Search Results for the EPA National Library Catalog

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Select Item Title Year Published
A water quality model for a conjunctive surface-groundwater system / 1974
Abiotic Dehalogenation of 1,2-Dichloroethane and 1,2-Dibromoethane in Aqueous Solution Containing Hydrogen Sulfide. 1989
Air Conservation. Volume 10, Number 3(53), 1976. 1977
Albert Lea Lake, Freeborn County, Minnesota. 1974
Algal nutrient availability and limitation in Lake Ontario during IFYGL : part I : available phosphorus in urban runoff and Lake Ontario tributary waters / 1976
Algal Nutrient Availability and Limitation in Lake Ontario During IFYGL. Appendices to Part I. Available Phosphorus in Urban Runoff and Lake Ontario Tributary Waters. 1976
Algal-Available Phosphorus in Suspended Sediments from Lower Great Lakes Tributaries. 1981
Allegheny Reservoir, McKean and Warren Counties, Pennsylvania and Cattaraugus County, New York. 1975
Alligator Lake, Columbia County, Florida. 1977
Altoona Lake, Eau Claire County, Wisconsin. 1974
An investigation of the nearshore region of Lake Ontario IFYGL. 1976
Analysis of acid precipitation samples collected by state agencies, 1988 / 1990
Analysis of nonpoint-source pollutants in the Missouri Basin Region / 1975
Analysis of thermal decomposition products of flue gas conditioning agents / 1979
Angostura Reservoir, Fall River County, South Dakota. 1977
Anion mobility in soils : relevance to nutrient transport from terrestrial to aquatic ecosystems / 1977
Annual Nutrient Cycles in a Marine Microcosm. 1982
Application of a New Method for Phosphate Concentration Measurements in Natural and Waste Waters. 1973
Aquatic-Biotic Community Structure as an Indicator of Pollution. 1972
Arkabutla Reservoir, DeSoto and Tate Counties, Mississippi. 1975
Arrowhead Mountain Lake Chittenden and Franklin Counties Vermont. 1974
Aspects of phosphate utilization by blue-green algae / 1976
Atomic Absorption Analysis of Phosphates in Water. 1973
Atwood Reservoir, Carroll and Tuscarawas Counties, Ohio. 1975
Audubon Lake, McLean County, North Dakota. 1976
Badger Lake, Polk County, Minnesota. 1974
Badin Lake, Montgomery and Stanley Counties, North Carolina. 1975
Baldwin Lake, Randolph County, Illinois. 1975
Bankhead Lake and Holt Lock and Dam, Walker and Tuscaloosa Counties, Alabama. 1976
Barkley Lake, Stewart and Montgomery Counties, Tennessee; Trigg and Lyon Counties, Kentucky. 1976
Barren River Reservoir, Allen and Barren Counties, Kentucky. 1977
Bartlett Lake, Koochiching County, Minnesota. 1974
Bass Lake, Starke County, Indiana. 1976
Bay of Naples and Sebago Lake, Cumberland County, Maine. 1974
Beach City Reservoir, Stark, and Tuscarawas Counties, Ohio. 1975
Bear Lake, Freeborn County, Minnesota. 1975
Beaver Dam Lake (South Basin), Barron County, Wisconsin. 1975
Beaver Run Reservoir Westmoreland County, Pennsylvania. 1975
Benthic Survey of Flat Creek and the Salt River Near Thayne, Wyoming. 1973
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
Biodegradation studies of carboxymethyl tartronate / 1978
Biological electrodes specific for phosphate and nitrite ions / 1976
Biological treatment of concentrated sugar beet wastes / 1974
Biological treatment of concentrated sugar beet wastes; 1974
Birch Lake, Cass County, Minnesota. 1975
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