Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Bear Lake, Freeborn County, Minnesota. 1975
Beaver Dam Lake (South Basin), Barron County, Wisconsin. 1975
Beaver Run Reservoir Westmoreland County, Pennsylvania. 1975
Bellingham Bay Action Program: Initial Data Summaries and Problem Identification. 1989
Beneficial modifications of the marine environment; [proceedings] 1972
Berlin Reservoir, Mahoning, Portage, and Stark Counties, Ohio. 1975
Big Creek Reservoir, Polk County, Iowa. 1976
Big Eau Pleine Reservoir, Marathon County, Wisconsin. 1974
Big Lake, Apache County, Arizona. 1977
Big Lake, Stearns County, Minnesota. 1975
Big Stone Lake, Big Stone County, Minnesota and Roberts and Grant Counties, South Dakota. 1975
Bioassays to Determine Algal Growth Potential of Micronutrients. 1971
Biochrome analysis as a method for assessing phytoplankton dynamics phase I / 1974
Bioflocculation and the accumulation of chemicals by floc-forming organisms / 1975
Biological and chemical indicators of eutrophication in Yellowstone River and major tributaries during August 2000. 2002
Biological Associated Problems in Freshwater Environments. Their Identification, Investigation and Control. 1967
Biological availability of sediment phosphorus inputs to the lower Great Lakes / 1984
Biological control of aquatic nuisances : a review / 1977
Biological Models of Freshwater Communities. 1973
Biological nitrogen fixation in Lake Mendota / 1972
Biological nutrient removal processes and costs. 2007
Biological Problems in Water Pollution, Third Seminar, August 31-17, 1962 1965
Biological, chemical and physical relationships in the Straits of Mackinac / 1976
Biostimulation and nutrient assessment 1976
Biostimulation Characteristics of Wastes and Receiving Waters of the Snake River Basin. 1974
Birch Lake, Cass County, Minnesota. 1975
Black Hawk Lake, Sac County, Iowa. 1976
Black Lake, St. Lawrence County, New York. 1974
Blackduck Lake, Beltrami County, Minnesota. 1974
Blackhoof Lake, Crow Wing County, Minnesota. 1974
Blewett Falls Lake, Anson and Richmond Counties, North Carolina. 1975
Boca Reservoir, Nevada County, California. 1978
Boone and South Holston Reservoirs, Washington, Sullivan, and Carter Counties, Tennessee, Washington County, Virginia. 1976
Bottom sediments and nutrients in the tidal Potomac system, Maryland and Virginia / 1988
Brant Lake, Lake County, South Dakota. 1976
Browns Lake, Racine County, Wisconsin. 1975
Brush Lake, McLean County, North Dakota. 1976
Buckeye Lake, Fairfield, Licking, and Perry Counties, Ohio. 1975
Budd Inlet action plan : initial data summaries and problem identification / 1988
Budd Lake, Martin County, Minnesota. 1974
Budd Lake, Morris County, New Jersey. 1976
Buffalo Lake, Wright County, Minnesota. 1974
Butternut Lake, Ashland and Price Counties, Wisconsin. 1974
C. W. McConaughy Reservoir, Keith County, Nebraska. 1976
Calibration and verification of a mathematical model of the eutrophication of the Potomac Estuary 1982
Canandaigua Lake, Ontario and Yates Counties, New York. 1974
Cannonsville Reservoir, Delaware County, New York. 1974
Carbon dynamics in coastal marine environment NPo-forskning fra miljostyrelsen / 1990
Carlyle Reservoir, Bond, Clinton, and Fayette Counties, Illinois. 1975
Carrigan Lake, Wright County, Minnesota. 1975
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