Search Results for the EPA National Library Catalog

Items Found: 1342
Showing: Items 101 - 150
Your Search: (SUBJECT=Phosphates)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 27 NEXT
Select Item Title Year Published
Butternut Lake, Ashland and Price Counties, Wisconsin. 1974
C. W. McConaughy Reservoir, Keith County, Nebraska. 1976
Calcium phosphate precipitation in wastewater treatment / 1972
Calcium Phosphate Precipitation in Wastewater Treatment. 1972
CAM-4, a portable warning device for organophosphate hazardous material spills / 1980
Canandaigua Lake, Ontario and Yates Counties, New York. 1974
Cannonsville Reservoir, Delaware County, New York. 1974
Carlyle Reservoir, Bond, Clinton, and Fayette Counties, Illinois. 1975
Carrigan Lake, Wright County, Minnesota. 1975
Carry Falls Reservoir, St. Lawrence County, New York. 1974
Cass Lake, Beltrami and Cass Counties, Minnesota. 1974
Cassadaga Lake, Chautauqua County, New York. 1974
Castle Rock Flowage, Juneau and Adams Counties, Wisconsin. 1975
Cataract Lake, Owen and Putnam Counties, Indiana. 1976
Cayuga Lake, Cayuga, Seneca, and Tompkins Counties, New York. 1974
Central Florida phosphate industry : final areawide environmental impact statement / 1978
Characterization and beneficiation of phosphate-bearing rocks from northern Michigan 1981
Characterization of Advanced Sorbents for Dry SO2 Control (Journal Article). 1988
Charles Mill Reservoir, Ashland and Richland Counties, Ohio. 1975
Chatuge Lake, Towns County, Georgia and Clay County, North Carolina. 1975
Chautauqua Lake, Chautauqua County, New York. 1974
Cheatham, Old Hickory, and J. Percy Priest Reservoirs; Cheatham, Davidson, Sumner, Wilson, Smith, Trousdale, and Rutherford Counties, Tennessee. 1976
Chemical extraction as an index of bioavailability of phosphate in Lake Erie basin suspended sediments / 1978
Chemical technology and economics in environmental perspective. final report. Task 1, Analysis of the sources of phosphorus in the environment : 1979
Chemically Exfoliated Vermiculite for Removal of Phosphate from Wastewaters. 1969
Chemistry of phosphate and nitrogen compounds in sediments 2004
Cherokee Lake, Jefferson, Hamblen, Grainger, and Hawkins Counties, Tennessee. 1976
Chesapeake Bay Coordinated Split Sample Program annual report, 1990-1991 / 1993
Cleanup Procedure for the Determination of Low Levels of Alkyl Phosphates, Thiophosphates, and Dithiophosphates in Rat and Human Urine. 1971
Clear Lake, Cerro Gordo County, Iowa. 1976
Clear Lake, Marshall County, South Dakota. 1977
Clear Lake, Minnehaha County, South Dakota. 1977
Clearwater Lake, Wright and Stearns Counties, Minnesota. 1974
Clyde Pond Orleans County Vermont. 1974
Cocodrie Lake, Rapides Parish, Louisiana. 1977
Coffeen Lake, Montgomery County, Illinois. 1975
Cokato Lake, Wright County, Minnesota. 1974
Collaborative study of EPA method 13A and method 13B / 1977
Columbia River nutrient study, 1972 / 1975
Combined Repeated Dose Toxicity Study with a Reproduction/Development Toxicity Screening Test using Nonylphenol Ethoxylate (NPE) Phosphates and Sulfate Derivatives. 2008
Comment Letter from Stauffer Chemical Co to Tsca Public Information Office, Epa Regarding Aryl Phosphates/epa's Response to the Interagency Testing Committe (opts-42038). 2000
Como Lake, Walworth County, Wisconsin. 1975
Comparative Disappearance of Dioxathion, Malathion, Oxydemetonmethyl and Dialifor from Florida Citrus Leaf and Fruit Surfaces. 1981
Comparative Kinetic Studies of Phosphate-Limited Growth and Phosphate Uptake in Phytoplankton in Continuous Culture. 1981
Comparative Limnology and Biota of Mine Spoils Ponds in Colorado (Journal Version). 1982
Comparison Methods for the Determination of Alkyl Phosphates in Urine. 2003
Compendium of lake and reservior data collected by the National Eutrophication Survey in the western United States 1978
Compilation of Air Pollutant Emission Factors, Third Edition, Supplement 11. 1980
Compilation of methodology for measuring pollution parameters of landfill leachate / 1975
Concentrated Mine Drainage Disposal into Sewage Treatment Systems. 1971
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 27 NEXT

Save, Print or Email Selected Records