Search Results for the EPA National Library Catalog

Items Found: 1342
Showing: Items 351 - 400
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Select Item Title Year Published
Investigation of Primary Productivity Using the 14-C Method and an Analysis of Nutrients in Elephant Butte Reservoir. 1972
Investigation of selected potential environmental contaminants : haloalkyl phosphates : final report / 1976
Investigation of the Chemical Identity of Soluble Organophosphorus Compounds Found in Natural Waters. 1974
Ion chromatography of anions / 1980
Iron Gate Reservoir, Siskiyou County, California. 1978
Iron Limitation of Phytoplankton Photosynthesis in the Equatorial Pacific Ocean. 1994
James Lake, Kosciusko County, Indiana. 1976
James River Basin Water Quality Study. 1973
Jamestown Reservoir, Stutsman County, North Dakota. 1976
John H. Kerr Reservoir, Halifax, and Mecklenburg Counties, Virginia, and Granville, Vance, and Warren Counties, North Carolina. 1975
John Redmond Reservoir, Coffey and Lyon Counties, Kansas. 1977
Johnson Pond, Wicomico County, Maryland. 1975
Kelly's Falls Pond, Hillsborough County, New Hampshire. 1974
Kentucky Lake, Hardin, Decatur, Wayne, Perry, Benton, Humphreys, Houston, Henry, and Stewart Counties, Tennessee, Calloway, Trigg, Marshall, Lyon, and Livingston Counties, Kentucky. 1976
Kinetic model for orthophosphate reactions in mineral soils / 1975
Kinetics and mechanism of precipitation and nature of the precipitate obtained in phosphate removal from wastewater using aluminum (III) and iron (III) salts / 1970
Kinetics and Mechanism of Precipitation and Nature of the Precipitatie Obtained in Phosphate Removal from Waste Water Using Aluminum (III) and Iron (III) Salts. 1970
Lac La Belle, Waukesha County, Wisconsin. 1975
Lahontan Reservoir, Churchill and Lyon Counties, Nevada. 1977
Lake Ahquabi, Warren County, Iowa. 1976
Lake Albert, Kingsbury County, South Dakota. 1977
Lake Allegan, Allegan County, Michigan. 1975
Lake Alvin, Lincoln County, South Dakota. 1976
Lake Amador, Amador County, California. 1978
Lake Andrusia, Beltrami County, Minnesota. 1974
Lake Apopka, Lake and Orange Counties, Florida. 1977
Lake Ashtabula, Barnes and Griggs Counties, North Dakota. 1976
Lake Bemidji, Beltrami County, Minnesota. 1974
Lake Bloomington, McLean County, Illinois. 1975
Lake Brownwood, Brown County, Texas. 1977
Lake Butte des Morts, Winnebago County, Wisconsin. 1975
Lake Calahoun, Hennepin County, Minnesota. 1975
Lake Carolos, Douglas County, Minnesota. 1974
Lake Casitas, Ventura County, California. 1978
Lake Champlain, New York, and Vermont. 1974
Lake Charleston, Coles County, Illinois. 1975
Lake classification : a trophic characterization of Wisconsin lakes / 1975
Lake Cochrane, Deuel County, South Dakota. 1977
Lake Crowley, Mono County, California. 1978
Lake Darling, Douglas County, Minnesota. 1975
Lake Darling, Renville and Ward Counties, North Dakota. 1976
Lake Decatur, Macon County, Illinois. 1975
Lake Dora, Lake County, Florida. 1977
Lake Eau Claire, Eau Claire County, Wisconsin. 1974
Lake Elsinore, Riverside County, California. 1978
Lake Erie, Ohio, Pennsylvania, New York Intake Water Quality Summary, 1972. 1973
Lake Geneva, Walworth County, Wisconsin. EPA Region V. 1975
Lake Gibson, Polk County, Florida. 1977
Lake Grant, Brown County, Ohio. 1975
Lake Greenwood, Greenwood, Laurens, and Newberry Counties, South Carolina. 1976
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