Search Results for the EPA National Library Catalog

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Ambient water quality criteria for Phthalate Esters / 1980
Ambient water quality criteria for polychlorinated biphenyls / 1980
Ambient water quality criteria for polychlorinated biphenyls / 1980
Ambient water quality criteria for polynuclear aromatic hydrocarbons / 1980
Ambient water quality criteria for polynuclear aromatic hydrocarbons / 1980
Ambient water quality criteria for selenium / 1980
Ambient water quality criteria for selenium {Microfiche} 1987
Ambient water quality criteria for silver / 1980
Ambient water quality criteria for silver / 1980
Ambient water quality criteria for tetrachloroethylene / 1980
Ambient water quality criteria for tetrachloroethylenes / 1980
Ambient water quality criteria for thallium / 1980
Ambient water quality criteria for thallium / 1980
Ambient water quality criteria for the protection of human health : 1,3-dichloropropene (1,3-DCP) : draft. 1998
Ambient water quality criteria for toluene / 1980
Ambient water quality criteria for toluene / 1980
Ambient water quality criteria for toxaphene / 1980
Ambient water quality criteria for tributyltin - 1988 / 1988
Ambient water quality criteria for trichloroethylene / 1980
Ambient water quality criteria for Trichloroethylenes / 1980
Ambient water quality criteria for vinyl chloride / 1980
Ambient water quality criteria for vinyl chloride / 1980
Ambient water quality criteria for zinc / 1980
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria wetlands in nutrient ecoregion XIII; southern Florida coastal plain including all or parts of the state of: Florida and the authorized tribes within the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria ... : rivers and streams in nutrient ecoregion I : Willamette and Central Valleys including all or parts of the states of Washington, Oregon and California and the authorized Tribes within the region. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria ... : rivers and streams in nutrient ecoregion I : Willamette and Central Valleys including all or parts of the states of Washington, Oregon and California and the authorized Tribes within the region. 2002
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion II, western forested mountains including the states of: Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona, Texas and the authorized Tribes with in the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria : lakes and reservoirs in nutrient ecoregion XIV : Eastern Coastal plain including all or parts of the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, Maine and the authorized tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, and Texas, and the authorized Tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IV : Great Plains grass and shrublands including all or parts of North Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas and the authorized Tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VI : Corn Belt and Northern Great Plains, including all or parts of the states of: South Dakota, North Dakota, Nebraska, Kansas, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and the authorized Tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion VII : mostly glaciated dairy region including all or parts of the states of New York, Pennsylvania, Michigan, Wisconsin, Minnesota, Iowa, Ohio, Indiana, Illinois and the authorized Tribes within the Ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XII / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XIII, Southern Florida coastal plain and authorized tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion XIV : Eastern Coastal plain including all or parts of the states of South Carolina, North Carolina, Georgia, Virginia, Maryland, Delaware, New Jersey, New York, Connecticut, Rhode Island, Massachusetts, New Hampshire, and Maine, and the authorized tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion II : Western forested mountains including all or parts of the states of Washington, Oregon, California, Idaho, Montana, Wyoming, Utah, Colorado, South Dakota, New Mexico, Arizona and the authorized Tribes within the region / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion III : xeric west including all or parts of the states of : Washington, Oregon, California, Nevada, Idaho, Wyoming, Montana, Utah, Colorado, New Mexico, Arizona, Texas, and the authorized Tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IV : Great Plains grass and shrublands including all or parts of North Dakota, South Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas and the authorized Tribes within the ecoregion / 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IV : Great Plains grass and shrublands including all or parts of North Dakota, South Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas and the authorized Tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IV-great plains grass and shrublands including all or parts of: North Dakota, South Dakota, Montana, Wyoming, Nebraska, Colorado, Kansas, Oklahoma, New Mexico, and Texas, and the authorized Tribes within the Ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion IX ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion V : South Central cultivated Great Plains including all or parts of the states of Montana, North Dakota, South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, Texas, and New Mexico, and the authorized tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion V : south central cultivated Great Plains including all or parts of the states of: Montana, North Dakota, South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, Texas, and New Mexico, and the authorized tribes within the ecoregion / 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VI : Corn Belt and Northern Great Plains, including all or parts of the states of: South Dakota, North Dakota, Nebraska, Minnesota, Iowa, Illinois, Wisconsin, Indiana, Michigan, Ohio and authorized Tribes within the ecoregion. 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VII ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VIII ... / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion VIII : nutrient-poor, largely glaciated upper midwest and northeast including all or parts of the states of: Maine, New Hampshire, Vermont, Massachusetts, New York, New Jersey, Pennsylvania, Michigan, Wisconsin, and Minnesota, and the authorized tribes within the ecoregion. 2001
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion X : Texas-Louisiana coastal and Mississippi alluvial plains including all or parts of the states of: Texas, Louisiana, Mississippi, Arkansas, Tennessee, Kentucky, Missouri, and Illinois, and the authorized tribes within the ecoregion / 2001
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