Search Results for the EPA National Library Catalog

Items Found: 1965

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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 XII / 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 VII ... / 2000
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
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria for rivers and streams in nutrient ecoregion XI : the central and eastern forested uplands including all or parts of the states of: Pennsylvania, Ohio, West Virginia, Virginia, Tennessee, North Carolina, Kentucky, Alabama, Georgia, Missouri, Arkansas, Oklahoma, South Carolina, New Jersey, New York and the tribes within the ecoregion / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient ecoregion XII / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient ecoregion XII / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient IX / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria wetlands in nutrient ecoregion XIII / 2000
Ambient water quality criteria recommendations information supporting the development of state and tribal nutrient criteria for lakes and reservoirs in nutrient ecoregion IX. [electronic resource] : 2000
America's forested wetlands : from wasteland to valued resource / 2008
America's wetland : Louisiana's vanishing coast / 2005
America's wetlands : our vital link between land and water. 1988
America's wetlands : our vital link between land and water. 1995
America's wetlands : our vital link between land and water. 2004
America's wetlands our vital link between land and water. {microform} : 2004
American Wetlands Month: 1992 Report. 1992
American Wetlands Month: May 1991. A National Celebration. 1991
American wetlands month: May1991 : a national celebration. 1991
American wetlands. 1990
Amphibian toxicity data for water quality criteria chemicals / 1996
Amphibian toxicity data for water quality criteria chemicals / 1996
An annotated bibliography for wetland mitigation / 1990
An Approach for evaluating numeric water quality criteria for wetlands protection / 1991
An Approach to improving decision making in wetland restoration and creation / 1992
An Approach to improving decision making in wetland restoration and creation. / 1992
An assessment of the ecological impacts of ground water overdraft on wetlands and riparian areas in the United States / 1996
An assessment of the hydrology and water quality of Indian Ridge Marsh and the potential effects of wetland rehabilitation on the diversity of wetland plant communities / 1999
An Assessment of wetland mitigation practices pursuant to Section 404 permitting activities in Washington State / 1992
An ecological and habitat vulnerability assessment of the White River Basin : research plan / 2001
An ecological assessment of the of invasive and aggressive plant species in coastal wetlands of the Laurential Great Lakes : a combined field-based and remote-sensing approach. Research plan. / 2001
An ecological characterization and functional evaluation of wetlands in the Telluride Region. 1990
An Ecological characterization of Rocky Mountain montane and subalpine wetlands / 1986
An Economic Evaluation of Flood Control Alternatives in the Vermillion River Basin, South Dakota (review draft) 1998
An evaluation of Michigan's wetland protection act and recommendations for its implementation / 1980
An Evaluation of the approach for assessing risks to the benthic invertebrate community at the Portland Harbor Superfund site : preliminary draft / 2008
An hydrogeologic and chemical characterization of an urban and nonurban wetland / 1989
An Interim process evaluation of the AEES "living machine" : Frederick County, Md. / 1996
An introduction and user's guide to wetland restoration, creation, and enhancement : a guide for the public containing background on wetlands and restoration, information on project planning, implementation and monitoring, lists of resources, contacts, and funding sources / 2003
An introduction to Mid-Atlantic seasonal pools / 2005
An overview of major wetland functions and values / 1984
An SAB report : ecological impacts and evaluation criteria for the use of structures in marsh management / 1998
An SAB report : evaluation of EPA's wetlands research program / 1991
Anaerobic compost constructed wetlands system (CWS) technology. 2002
Anaerobic compost constructed wetlands system technology. 2003
Anaerobic degradation of 1,1,2,2-tetrachloroethane and association with microbial communities in a freshwater tidal wetland, Aberdeen Proving Ground, Maryland : laboratory experiments and comparisons to field data / 2003
Analysis of methodologies used for the assessment of wetlands values : final report / 1981
Analysis of the 1985 national survey of fishing, hunting, and wildlife-associated recreation Hunting on wetlands, 1985. 1989
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