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Search Results for the EPA National Library Catalog
Items Found: 3640
Showing: Items 1901 - 1950
Your Search: (SUBJECT=watershed)
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Title
Year Published
1901
Pawcatuck watershed water resources : a management issues profile /
1999
1902
Peconic River-Flanders Bay drainage basin, including a portion of the north shore of Long Island draining to Long Island Sound : recommended classifications and assignment of standards of quality and purity for designated waters of New York State /
1951
1903
Pecos River basin plan.
1976
1904
Pend Oreille River Basin bibliography.
1973
1905
Pennsylvania baseline Impact assessment data base.
1979
1906
Pennsylvania baseline Impact assessment data base.
1979
1907
Pennsylvania baseline Impact assessment data base.
1979
1908
Pennsylvania baseline Impact assessment data base.
1979
1909
Pennsylvania baseline. Part 1, General information /
1979
1910
Pennsylvania baseline. Part 2, Impact assessment data base.
1979
1911
Pennsylvania baseline. Part 2, Impact assessment data base.
1979
1912
Periphyton Response to Nutrient Enrichment in Plains Streams of the Western US and Lower Big Sioux Watershed.
2009
1913
Persistence of the DDT pesticide in the Yakima River Basin, Washington /
1993
1914
Perspectives on Chesapeake Bay : nitrogen dynamics in forested lands of the Chesapeake Basin /
1996
1915
Perspectives on Chesapeake Bay, 1994: Advances in Estuarine Sciences.
1994
1916
Pesticide concentrations in Canajoharie Creek, New York 1994-96.
1998
1917
Pesticide inputs and levels : Minnesota waters-Lake Superior Basin /
1971
1918
Pesticide runoff losses from small watersheds in Great Lakes Basin /
1977
1919
Pesticides : issues concerning pesticides used in the Great Lakes watershed : report to the Chairman, Subcommittee on Oversight of Government Management, Committee on Governmental Affairs, U.S. Senate /
1993
1920
Pesticides and polychlorinated biphenyls in the Atchafalaya Basin, Louisiana /
1979
1921
Pesticides and volatile organic compounds in surface and ground water of the Palouse subunit, central Columbia Plateau, Washington and Idaho, 1993-95
1998
1922
Pesticides in storm runoff from agricultural and urban areas in the Tuolumne River Basin in the vicinity of Modesto, California /
1998
1923
Pesticides in surface and ground water of the San Joaquin-Tulare basins, California : analysis of available data, 1966 through 1992 /
1997
1924
Pesticides in surface water in the Connecticut, Housatonic, and Thames River basins, 1992-95
1999
1925
Pesticides in surface water in the lower Illinois River Basin, 1996-98 /
2003
1926
Pesticides in surface water measured at select sites in the Sacramento River Basin, California, 1996-1998 /
2000
1927
Pesticides in the Boise River basin
1966
1928
Phase 1, final report
1979
1929
Phased TMDL (Total Maximum Daily Load) for thr Salmon Falls River Watershed Use Attainability Analysis for the Lower Salmon Falls River, May 1999.
1999
1930
Phosphorus analysis of major soil series samples from the Lake Erie drainage basin /
1987
1931
Phosphorus and E. coli in the Fanno and Bronson Creek subbasins of the Tualatin River basin, Oregon, during summer low-flow conditions, 1996
2000
1932
Phosphorus concentrations, loads, and yields in the Illinois River basin, Arkansas and Oklahoma, 1997-2001 /
2003
1933
Phosphorus concentrations, loads, and yields in the Illinois River basin, Arkansas and Oklahoma, 2000-2004 /
2006
1934
Phosphorus control in lake watersheds : a technical guide to evaluating news development /
1989
1935
Physical analysis of the outflow from an unconfined aquifer : a thesis /
1969
1936
Physical, chemical, and biological responses to urbanization in the Fox and Des Plaines River basins of northeastern Illinois and southeastern Wisconsin
2005
1937
Phytoplankton growth and chlorophyll levels in the Sacramento-San Joaquin delta through San Pablo Bay /
1977
1938
Piedmont Basin preliminary assessment report /
1998
1939
Pilot sampling for heavy metals in fish flesh from Killarney Lake, Coeur d'Alene River System, Idaho
1990
1940
Plan for management of water quality in the James River Basin in Virginia
1974
1941
Plan of study : Conodoguinet Creek and Yellow Breeches Creek watersheds : a water resource assessment /
1989
1942
Plan of study : Lower Colorado Region comprehensive framework study /
1967
1943
Plan of study of development of the water and related land resources, Susquehanna River Basin, New York, Pennsylvania, and Maryland
1965
1944
Plan of work for Delmarva River basins survey
1975
1945
Plan summary report for the Sabine Basin water quality management plan
1981
1946
Plan supplement.
1976
1947
Planned utilization of water resources in the San Juan Creek Basin area.
1972
1948
Planning aid report : an analysis of inland resource impacts associated with the Corps of Engineers lower Rio Grande Basin, flood control and major drainage project, Texas /
1981
1949
Planning and evaluating BMPs : Black Creek project /
1980
1950
Planning methodologies for analysis of land use/water quality relationships : case study application /
1977
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