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Search Results for the EPA National Library Catalog
Items Found: 1557
Showing: Items 701 - 750
Your Search: (SUBJECT=nitrates)
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Title
Year Published
701
Nitrate-rich groundwaters of Australia
1983
702
Nitrate/nitrite : fact sheet on a drinking water chemical contaminant.
1992
703
Nitrate/nitrite toxicity
1991
704
Nitrates : an environmental assessment : a report /
1978
705
Nitrates and phosphorus runoff losses from small watersheds in Great Lakes Basin,
1978
706
Nitrates in groundwater
1997
707
Nitrates in groundwater resulting from manure applications to irrigated cropland /
1982
708
Nitrates in Groundwater Resulting from Manure Applications to Irrigated Croplands.
1982
709
Nitrates, nitrites, and N-nitroso compounds
1978
710
Nitrates.
1971
711
Nitrates: An Environmental Assessment.
1978
712
Nitric Acid-Nitrate Aerosol Measurements by a Diffusion Denuder: A Performance Evaluation.
1987
713
Nitrification and Denitrification of Waste Water.
1971
714
Nitrite-Accelerated Photochemical Degradation of Cellulose as a Pretreatment for Microbiological Conversion to Protein.
1973
715
Nitrogen action plan /
1991
716
Nitrogen and irrigation management to reduce return-flow pollution in the Columbia Basin /
1976
717
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
718
Nitrogen and phosphorus losses from agronomy plots in North Alabama /
1974
719
Nitrogen concentrations and deposition in rainfall at two sites in the Coastal Bend area, South Texas, 1996-98
1999
720
Nitrogen dynamics in the tidal freshwater Potomac River, Maryland and Virginia, water years 1979-81 : a water-quality study of the tidal Potomac River and estuary /
1989
721
Nitrogen in Industry.
1971
722
Nitrogen in the subsurface environment /
1975
723
Nitrogen oxide interferences in the measurement of atmospheric particulate nitrates : final report
1979
724
Nitrogen Oxides Reactions Within Urban Plumes Transported Over the Ocean Project Summary
1983
725
Nitrogen Oxides Reactions within Urban Plumes Transported over the Ocean.
1983
726
Nitrogen removal from wastewaters
1970
727
Nitrogen Removal from Wastewaters.
1970
728
Nitrogenous compounds in the environment.
0
729
North Carolina barrier islands wastewater management : final environmental impact statement /
1984
730
North Waubay Lake, Day County, South Dakota.
1976
731
Northboro, Hudson, Maynard, and Billerica Impoundments, Worcester and Middlesex Counties, Massachusetts.
1975
732
Nutrient Limitation and Adaption of Microbial Populations to Chemical Transformations.
1986
733
Nutrient Management. Supplement to the Journal of Soil and Water Conservation Volume 49, Number 2.
1994
734
Nutrient Regeneration by Zooplankton in Southern Lake Huron.
1983
735
Nutrient Removal from Wastewater by Physical-Chemical Processes.
1971
736
Nutritional Requirements of the Submerged Angio-Sperm 'Ruppia maritima' in Algae-Free Culture.
1984
737
O'Shaughnessy Reservoir, Delaware County, Ohio.
1975
738
O. C. Fisher (San Angelo) Reservoir, Tom Green County, Texas.
1977
739
Occurrence and distribution of nitrate and selected pesticides in ground water in Missouri, 1986-94 /
1996
740
Occurrence of nitrate and pesticides in ground water beneath three agricultural land-use settings in the eastern San Joaquin Valley, California, 1993-1995 /
1998
741
Occurrence of Nitrate in Drinking Water, Food and Air.
1985
742
Occurrence of nitrate in the Mississippi River alluvial aquifer in Louisiana, June through December 1993
1997
743
Occurrence of nitrate, pesticides, and volatile organic compounds in the Kirkwood-Cohansey Aquifer system, southern New Jersey
1997
744
Occurrence of pesticides and nitrate in Nebraska's ground water /
1990
745
Oconomowoc Lake, Waukesha County, Wisconsin.
1975
746
Okauchee Lake, Waukesha County, Wisconsin.
1975
747
Old Ben Mine Reservoir, Franklin County, Illinois.
1975
748
Olin Lake, LaGrange County, Indiana.
1976
749
Oliver Lake, LaGrange County, Indiana.
1976
750
On-Line Colorimetric Analyzers for Monitoring Nitrate-Nitrite, Ammonia, Orthophosphorus and Total Hydrolyzable Phosphorus in Wastewater-Treatment Process Streams.
1974
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