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Search Results for the EPA National Library Catalog
Items Found: 4800
Showing: Items 4751 - 4800
Your Search: (SUBJECT=nitrogen)
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Title
Year Published
4751
Water quality in the middle Great Lakes : results of the 1985 USEPA survey of Lakes Erie, Huron, and Michigan /
1989
4752
Water Quality Inventory.
1975
4753
Water quality investigation related to seafood processing wastewater discharges at Dutch Harbor, Alaska, Oct. 1975, Oct. 1976.
1977
4754
Water Quality Model for a River Receiving Paper Mill Effluents and Conventional Sewage.
1991
4755
Water Quality Modeling for the 208 Designated Planning Areas.
1977
4756
Water quality of aquifers as affected by movement of fertilizer nutrients under irrigation
1979
4757
Water quality renovation of animal waste lagoons utilizing aquatic plants /
1978
4758
Water Quality Studies of Lower and Middle Green Bay, 1938-1977.
1978
4759
Water quality study : Grand Lake, Shadow Mountain Lake, Lake Granby, Colorado, 1974.
1977
4760
Water Quality Survey of the Potomac Estuary.
1968
4761
Water Quality Survey of the Potomac Estuary.
1967
4762
Water quality trading assessment handbook : can water quality trading advance your watershed's goals?.
2004
4763
Water quality trading assessment handbook can water quality trading advance your watershed's goals? [electronic resource] :
2004
4764
Water quality trends at two nearshore stations in western Lake Erie /
1982
4765
Water Requirements of Sugarcane Under Irrigation in Lajas Valley, Puerto Rico.
1970
4766
Water Resource Data and Preliminary Trend Analysis for the Blue Creek Watershed Project, Pike County, Illinois - Phase II.
1982
4767
Water Resource Data and Preliminary Trend Analysis for the Highland Silver Lake Monitoring and Evaluation Project, Madison County, Illinois, Phase 1.
1982
4768
Water Resource Data and Preliminary Trend Analysis for the Highland Silver Lake Monitoring and Evaluation Project, Madison County, Illinois, Phase 3.
1984
4769
Water Resource Data and Preliminary Trend Analysis for the Highland Silver Lake Monitoring and Evaluation Project, Madison County, Illinois, Phase II.
1983
4770
Water Resource Data and Trend Analysis for the Blue Creek Watershed Project, Pike County, Illinois: Phase 3.
1983
4771
Water Use Efficiency of Vegetable Crops Given over Asphalt Moisture Barriers.
1972
4772
Watershed Analysis Relating to Eutrophication of Lake Michigan.
1971
4773
Watershed Nitrogen and Phosphorus Balance: The Upper Potomac River Basin.
1992
4774
Watershed Nitrogen Management: Upper Potomac River Basin Case Study.
1990
4775
Weed Harvest and Lake Nutrient Dynamics.
1973
4776
Weekend/weekday differences in oxidants and their precursors /
1979
4777
Weighted sensitivity analysis of emissions data /
1973
4778
Weighted Sensitivity Analysis of Emissions Data: Volume II. Appendix B. Numerical Analysis. Appendix C. Example of Applied Analysis.
1973
4779
Well data, surface-water discharges, and nitrate concentrations, February 1986 - September 1987, in parts of the Pasco Basin, Washington / by B.W. Drost ... {et al.} ; prepared in cooperation with the State of Washington Department of Ecology.
1989
4780
Western Conifers Research Cooperative 1987 Research Plan.
1987
4781
Western forests and air pollution /
1992
4782
Wet deposition of inorganic nitrogen compounds over the ocean.
1976
4783
Wetlands and lakes as nitrogen traps. Research programme for the period 1 July 1990 - 30 June 1994.
1991
4784
Who's Who in the Chesapeake Bay Program.
1996
4785
Why NOx? the costs, consequences and control of nitrogen oxides in the human and natural environment /
1989
4786
Willamette Basin, Oregon : nitrogen in streams and ground water, 1980-90 /
1996
4787
Willamette Valley Metropolitan Area Air Pollutant Emission Inventory.
1970
4788
Williams Air Force Base air quality monitoring study /
1980
4789
Wisconsin ... sulfur dioxide and nitrogen oxide emissions report.
0
4790
Wood Smoke: Measurement of the Mutagenic Activities of Its Gas- and Particulate-Phase Photooxidation Products.
1986
4791
Workbook for estimating visibility impairment /
1980
4792
Workbook for plume visual impact screening and analysis (revised).
1992
4793
Workbook for plume visual impact screening and analysis.
1988
4794
Workshop on Atmospheric Nitrogen Compounds II : emissions, transport, transformation, deposition, and assessment : abstracts book.
1999
4795
Workshop on atmospheric pollution by trace nitrogen compounds : workshop summary report
1979
4796
Workshop on health effects of transportation-related pollutants /
1978
4797
Workshop on health effects of transportation-related pollutants : Sheraton-Crabtree Motor Inn, Raleigh, North Carolina, June 15-16, 1977 /
1978
4798
Workshop on mathematical modeling of photochemical smog : summary of the proceedings, October 30-31, 1972 /
1973
4799
Workshop on Model Evaluation Protocols: Chairman's Report.
1986
4800
Zero-valent iron (FE0) packed-bed treatment process
2001
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