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Search Results for the EPA National Library Catalog
Items Found: 2063
Showing: Items 951 - 1000
Your Search: (SUBJECT=Nutrients)
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Title
Year Published
951
Nationwide Urban Runoff Program: The Piscataway Creek Watershed Study, Final Report.
1983
952
NCASI (National Council for Air and Stream Improvement) Enhancements of QUAL-II Model.
1985
953
Nest Lake, Kandiyohi County, Minnesota.
1974
954
Network Design Factors for Assessing Temporal Variability in Ground-Water Quality.
1989
955
New Hampshire Estuaries Project: Monitoring Plan.
2008
956
New Hampshire Estuaries Project: Water Quality Funding Sources, 2004.
2004
957
Nitrates.
1971
958
Nitrification and denitrification facilities : wastewater treatment.
1973
959
Nitrogen and phosphorus in wastewater effluents, working paper no. 22, a prelim. analysis of Nat. Eutrophication Survey data collected during the 1972-73 sampling period.
1974
960
Nitrogen and Phosphorus in Water. An Annotated Selected Bibliography of Their Biological Effects.
1965
961
Nitrogen and phosphorus losses from agronomy plots in North Alabama /
1974
962
Nitrogen Budget of a North Carolina Estuary.
1974
963
Nitrogen Loading Sources and Eutrophication of the Neuse River Estuary, North Carolina: Direct and Indirect Roles of Atmospheric Deposition.
1995
964
Nitrogen removal from wastewaters
1970
965
Nitrogen Removal from Wastewaters.
1970
966
Nitrogen Removal Today.
1971
967
Nitrogen Sources and Cycling in Natural Waters.
1973
968
Nitrogenous compounds in the environment.
0
969
Non-Point Source Studies on Chesapeake Bay. II. Nutrients in Land Runoff from Rhode River Watersheds in 1975 and 1976.
1977
970
Nonpoint source - stream nutrient level relationships : a nationwide study /
1977
971
Nonpoint source -- stream nutrient level relationships : a nationwide study. Supplement 1- /
1979
972
Nonpoint Source Pollution: Land Use and Water Quality.
1993
973
Nonpoint-Source Pollution in Surface Waters: Associated Problems and Investigative Techniques.
1975
974
North American project--a study of U.S. water bodies : a report for the Organization for Economic Cooperation and Development /
1977
975
North Waubay Lake, Day County, South Dakota.
1976
976
Northboro, Hudson, Maynard, and Billerica Impoundments, Worcester and Middlesex Counties, Massachusetts.
1975
977
Northwood Stormwater Technologies. A Final Report to the New Hampshire Estuaries Project.
2008
978
Novel Delivering of Nutrients and Oxygen to Aid In situ Bioreclamation.
1990
979
Numeric Nutrient Criteria for Sarasota Bay.
2010
980
Nutrient addition to restore salmon runs : is it consistent with environmental policies and regulations.
2001
981
Nutrient chemistry of a large, deep lake in subarctic Alaska /
1978
982
Nutrient control by plant modification at El Lago, Texas /
1976
983
Nutrient Control in the Chesapeake Bay: A Statement Issued by the Scientific and Technical Advisory Committee (STAC), Chesapeake Bay Program.
1986
984
Nutrient controls on biocomplexity of mangrove ecosystems.
2006
985
Nutrient Criteria For Florida Lakes: A Comparison of Approaches.
2002
986
Nutrient criteria technical guidance manual : lakes and reservoirs /
2000
987
Nutrient criteria technical guidance manual : rivers and streams /
2000
988
Nutrient criteria technical guidance manual estuarine and coastal marine waters. {microform} :
2001
989
Nutrient criteria technical guidance manual lakes and reservoirs / {computer file} :
2000
990
Nutrient Criteria Technical Guidance Manual: Wetlands.
2007
991
Nutrient diversion : resulting lake trophic state and phosphorus dynamics /
1977
992
Nutrient enrichment action agenda for the Gulf of Mexico : first generation-management committee report.
1994
993
Nutrient Enrichment of Chesapeake Bay and Its Impact on the Habitat of Striped Bass: A Speculative Hypothesis.
1985
994
Nutrient Leaching from Conifer Needles in Relation to Foliar Apoplast Cation Exchange Capacity.
1992
995
Nutrient Limitation and Adaption of Microbial Populations to Chemical Transformations.
1986
996
Nutrient Management. Supplement to the Journal of Soil and Water Conservation Volume 49, Number 2.
1994
997
Nutrient Productivity Studies in San Francisco Bay.
1965
998
Nutrient Reduction Cost Effectiveness Analysis, 1996 Update.
1998
999
Nutrient Regeneration by Zooplankton in Southern Lake Huron.
1983
1000
Nutrient Release Rates from the Sediments of Saginaw Bay, Lake Huron.
1989
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