Search Results for the EPA National Library Catalog

Items Found: 998
Showing: Items 251 - 300
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Dispersion modeling from complex sources: proceedings of a specialty conference 1981
Does my business need ... a Pollution Control Permit? : air, land, water. 2008
Does my business need an air pollution control permit? / 2010
Dow Chemical Company-Midland plant wastewater characterization study : preliminary summary of results. 1983
Draft record of the first meeting of the Validation Management Committee for the screening and testing of endocrine disrupting substances - mammalian effects. 1999
Draft results of the Region I Workshop on Oil Spill Ecological Damage Assessment : August 28-31, 1977, Hartford Sheraton Hotel, Hartford, Connecticut 1977
Draft toxicological profile for perchlorates / 2005
Draft toxicological profile for vanadium. 2009
Drainage basin source tracing study : phase 1 technical memorandum : draft report / 1991
Drinking water criteria document for 1,2-dibromo-3-chloropropane (DBCP) / 1985
Drinking water criteria document for toxaphene / 1985
Driving forces : motor vehicle trends and their implications for global warming, energy strategies, and transportation planning / 1990
Dynamic energy budget theory for metabolic organisation / 2010
Dynamics, exposure, and hazard assessment of toxic chemicals / 1980
Early action and long-term action under SACM : interim guidance. 1992
Earth in danger : pollution and conservation. 1976
Earth saver : saving the earth - its up to us! 1992
Earthworms in ecotoxicology 1991
Ecoaccidents 1985
Ecological assessment of polymers : strategies for product stewardship and regulatory programs / 1997
Ecological effects of wastewater : applied limnology and pollution effects / 1992
Ecological exposure and effects of airborne toxic chemicals : an overview / 1991
Ecological issues and environmental impact assessment / 1997
Ecological modeling in risk assessment : chemical effects on populations, ecosystems, and landscapes / 2002
Ecological response to relaxation of sewage stress off Sand Island, Oahu, Hawaii 1979
Ecological sanity 1977
Ecological stress and the New York Bight : science and management / 1982
Ecological toxicity testing : scale, complexity, and relevance / 1995
Ecology and pollution of mountain waters : a case study of Bhagirathi River / 1990
Ecology of estuaries : anthropogenic effects / 1992
ECOSAR, a computer program for estimating the ecotoxicity of industrial chemicals based on structure activity relationships user's guide / 1994
Ecosystem processes & organic contaminants : research needs and an interdisciplinary perspective : prepared for the National Science Foundation, Directorate for Research Applications, RANN-Research Applied to National Needs, Division of Advanced Environmental Research and Technology. 1976
Ecotoxicity : responsibilities and opportunities 1979
Ecotoxicologists at Oak Hill / 1992
Ecotoxicology 1987
Ecotoxicology : a hierarchical treatment / 1996
Ecotoxicology : ecological fundamentals, chemical exposure, and biological effects / 1998
Ecotoxicology : problems and approaches / 1989
Ecotoxicology : the study of pollutants in ecosystems / 1988
Ecotoxicology : the study of pollutants in ecosystems. 1999
Ecotoxicology and climate : with special reference to hot and cold climates / 1989
Ecotoxicology and environmental safety. 1977
Ecotoxicology and risk assessment for wetlands : proceedings from the SETAC Pellston Workshop on Ecotoxicology and Risk Assessment for Wetlands, 30 July-3 August 1995, Fairmont Hot Springs, Anaconda, Montana / 1999
Ecotoxicology and the aquatic environment : proceedings of a pre-conference symposium held in Toronto, Canada in conjunction with the 10th IAWPR Conference held in Toronto, Canada 1981
Ecotoxicology and the marine environment / 1990
Ecotoxicology in theory and practice / 1994
Ecotoxicology monitoring / 1993
Ecotoxicology. 0
Effect of salt runoff from street deicing on a small lake / 1969
Effects of accumulation of air pollutants in forest ecosystems : proceedings of a workshop held at Gèottingen, West Germany, May 16-18, 1982 / 1983
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