Search Results for the EPA National Library Catalog

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Hydrogeology of Solid Waste Disposal Sites in Madison, Wisconsin. 1970
Hydrologic and Water-Quality Data in Selected Agricultural Drainages in Beaufort and Hyde Counties, North Carolina, 1990-92. 1993
Hydrologic Nutrient Cycle Interactions in Undisturbed and Manipulated Ecosystems (Watersheds). 1973
Hydrological Simulation Program FORTRAN: User's Manual for Version 11. 1997
Identification of Critical Nutrient Levels through Field Verification of Models for Phosphorus and Phytoplankton Growth. 1986
Identification of Predominant Environmental Factors Structuring Stream Macroinvertebrate Communities Within a Large Agricultural Catchment. 1993
Illinois 2002 Section 303 (d) List. 2003
Impact of Broadly Applied Effluent Phosphorus Standards on Eutrophication Control. 1978
Impact of Fargo, North Dakota's Waste Discharges on the Interstate Waters of the Red River of the North, September 1969-April 1970. 1970
Impact of nearstream vegetation and stream morphology on water quality and stream biota / 1977
Impact of nonpoint pollution control on western Lake Superior : red clay project final report: summary / 1979
Impacts of construction activities in wetlands of the United States / 1976
In situ bioremediation of spills from underground storage tanks : new approaches for site characterization, project design, and evaluation of performance / 1989
in situ Evaluation of Nutrient Effects in Lakes. 1973
In-Situ Biological Degradation Test at Kelly Air Force Base. Volume 1. Site Characterization, Laboratory Studies and Treatment System Design and Installation. 1986
Incentive analysis for clean water act reauthorization : point source/nonpoint source trading for nutrient discharge reductions / 1992
Incorporating uncertainty associated with censored water quality data in parametric trend analysis / 1993
Indian Lake, Logan County, Ohio. 1975
Induced Aeration of Small Mountain Lakes. 1970
Influence of adverse soil conditions on the formation and function of arbuscular mycorrhizae / 1998
Influence of Fertilizer Practices on Water and the Quality of the Environment. 1972
Influence of Inorganic and Organic Nutrients on Aerobic Biodegradation and on the Adaptation Response of Subsurface Microbial Communities. 1988
Influence of recycling beef cattle waste on indigestible residue accumulation / 1977
Influence of Two Culturing Techniques on Toxicity of Four Chemicals in 'Arabidopsis' (Journal Version). 1987
Influence of Vegetation and Substrate on Streamwater Chemistry in Northern Utah. 1973
Innovation in Agricultural Conservation for the Chesapeake Bay: Evaluating Progress and Addressing Future Challenges. 2004
Innovative Stormwater Treatment Technologies: Best Management Practices Manual. 2002
Intensive Survey of the Cache River Basin, Summer 1992. 1995
Intensive Survey of the Cache River Basin, Summer 1999: Data Summary. 2002
Interim Report, Upper Klamath Lake Studies, Oregon. 1967
International (non-U.S.) industrial pollution prevention : a case study compendium. 1994
International evaluation of in-situ biorestoration of contaminated soil and groundwater / 1990
International seminar on control of nutrients : agenda, attendees list, September 9, 10, 11, 1980. 1980
Investigation of Primary Productivity Using the 14-C Method and an Analysis of Nutrients in Elephant Butte Reservoir. 1972
Investigation of Selected Physical and Chemical Characteristics of Two Subarctic Streams. 1973
Investigation of the Cause and Effect of Eutrophication in Long Lake, Washington. 1973
Investigations of Freshwater Surface Microlayers. 1974
Iron Gate Reservoir, Siskiyou County, California. 1978
Iron Limitation of Phytoplankton Photosynthesis in the Equatorial Pacific Ocean. 1994
Iron Photochemistry in Seawater from the Equatorial Pacific (Revised). 1994
Irrigation of Citrus with Citrus Processing Waste Water. 1974
Isolation of Nonobligate Bacterial Predators of Bacteria From Soil. 1986
James Lake, Kosciusko County, Indiana. 1976
Jamestown Reservoir, Stutsman County, North Dakota. 1976
John H. Kerr Reservoir, Halifax, and Mecklenburg Counties, Virginia, and Granville, Vance, and Warren Counties, North Carolina. 1975
John Redmond Reservoir, Coffey and Lyon Counties, Kansas. 1977
Johnson Pond, Wicomico County, Maryland. 1975
Jordan River Study Utah. June-August, 1972. 1973
Juniata River Subbasin Small Watershed Study: Morrison Cove. A Water Quality and Biological Assessment, April 2005 - February 2006. 2006
Kaneohe Bay Sewage Diversion Experiment: Perspectives on Ecosystem Responses to Nutritional Perturbation. 1981
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