Search Results for the EPA National Library Catalog

Items Found: 1987
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Effects of Ultraviolet-B Radiation on Terrestrial Plants and Marine Organisms. 1989
Effects of Urbanization and Stormwater Runoff on the Food Quality in Two Salmonid Streams. 1981
Effects of UV-B and global climate change on rice : first annual program progress report / 1992
Effects of UV-B and global climate change on rice : fourth annual program progress report / 1995
Effects of UV-B and global climate change on rice : second annual program progress report / 1993
Effects of UV-B and Global Climate Change on Rice Production: The EPA/IRRI Cooperative Research Plan. 1990
Effects of UV-B and Global Climate Change on Rice: Third Annual Program Progress Report. 1995
Efficacy of Ballast Water Treatment Systems: A Report by the EPA Science Advisory Board. 2011
Efficient algorithms for solving systems of ordinary differential equations for ecosystem modeling / 1980
Elements of the U.S. Carbon Budget: Progress and Preliminary Results. 1991
Elliott Bay Toxics Action Program : initial data summaries and problem identification / 1986
EMAP information management strategic plan : 1993-1997. 1994
EMAP monitoring strategy & sampling design / 1993
EMAP statistical methods manual / 1996
EMAP status estimation : statistical procedures and algorithms / 1994
EMAP Symposium 2001: Coastal Monitoring through Partnerships: April 24-27, 2001 at the Beachside Resort and Conference Center in Pensacola Beach, Florida. 2001
EMAP Symposium on Western Ecological Systems: Status, Issues, and New Approaches, Held April 6-8, 1999 at Holiday Inn, Fisherman's Wharf, San Francisco, CA. 1999
EMAP-Virginian province, four year assessment 1990-1993 / 1999
Emerging technologies for the in situe remediation of PCB-contaminated soils and sediments : bioremediation and nanoscale zero-valent iron / 2004
Enclosed Experimental Ecosystems and Scale Tools for Understanding and Managing Coastal Ecosystems / [electronic resource] : 2009
Endangered ecosystems : a status report on America's vanishing habitat and wildlife / 1995
Energetics of Natural Populations of Freshwater Macroconsumers. Progress Report. 1971
Energy Budget Model for Woodland Stream Ecosystems. 1971
Energy model of a cadmium stream with correlation of embodied energy and toxicity {microform} / 1982
Environment Assessment Davis Canyon Site, Utah, Volume I, II and III 1986
Environmental Assessment of a Phthalate Ester, DI-(2-Ethyl Hexyl) Phthalate (DEHP) Derived from a Marine Microcosm. 1985
Environmental assessment of proposed effluent limitations guidelines and standards for synthetic-based drilling fluids and other non-aqueous drilling fluids in the oil and gas extraction point source category / 1999
Environmental Bibliography. 1971
Environmental Change in Siberia Earth Observation, Field Studies and Modelling / [electronic resource] : 2010
Environmental Distribution and Metabolic Fate of Key Industrial Pollutants and Pesticides in a Model Ecosystem. 1973
Environmental effects of increased coal utilization : ecological effects of gaseous emissions from coal combustion / 1978
Environmental Effects of Increased Coal Utilization: Ecological Effects of Gaseous Emissions from Coal Combustion. 1979
Environmental Fate Data Base (ENVIROFATE): Environmental Fate Data (DATALOG), September 1989. 1989
Environmental Impacts of Airport Deicing -- Water Quality. 2010
Environmental indicators of water quality in the United States. 1996
Environmental Modification and Shoot Growth in a Closed Ecosystem to Evaluate Long-Term Responses of Tree Seedlings to Stress. 1996
Environmental Monitoring and Assessment Program (EMAP) : Great Lakes monitoring and research strategy / 1992
Environmental monitoring and assessment program (EMAP) : surface waters monitoring and research strategy, fiscal year 1991 / 1991
Environmental Monitoring and Assessment Program (EMAP) cumulative bibliography / 1994
Environmental Monitoring and Assessment Program (EMAP) cumulative bibliography / 1994
Environmental Monitoring and Assessment Program (EMAP) laboratory methods manual, estuaries. 1995
Environmental Monitoring and Assessment Program : 1990 project descriptors / 1990
Environmental monitoring and assessment program : agroecosystem monitoring and research strategy / 1991
Environmental monitoring and assessment program : agroecosystem monitoring and research strategy / 1992
Environmental monitoring and assessment program : arid ecosystems 1992 pilot report / 1994
Environmental monitoring and assessment program : arid ecosystems 1992 pilot report / 1994
Environmental monitoring and assessment program : arid ecosystems 1993 implementation plan, Colorado plateau plot design pilot study / 1993
Environmental monitoring and assessment program : EMAP - Arid Colorado plateau pilot study - 1992 : implementation plan : project summary / 1993
Environmental monitoring and assessment program : EMAP--Arid Colorado plateau pilot study, 1992 : implementation plan / 1993
Environmental Monitoring and Assessment Program : Project descriptions / 1993
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