Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Using Landscape Metrics to Develop Indicators of Great Lakes Coastal Wetland Condition. 2006
Using reproductive and developmental effects data in ecological risk assessments for oviparous vertebrates exposed to contaminants / 1998
Using the biological literature : a practical guide / 2002
Using the biological literature : a practical guide / 1995
Using the lake trout as an indicator of ecosystem health : application of the dichotomous key / 1987
Using toxicity tests in ecological risk assessment. 1994
UTAB Users Manual. Microcomputer Version. First Edition, 1991. 1991
Utility of Controlled Human Exposure Studies for Assessing the Health Effects of Complex Mixtures and Indoor Air Pollutants. 1993
Utilization of Topsmelt, 'Atherinops affinis', in Environmental Toxicology Studies along the Pacific Coast of the United States. 1993
UV-B Effects on Terrestrial Plants. 1989
Validation and evaluation of biomarkers in workers exposed to Benzene in China 2003
Validity of ambient toxicity tests for predicting biological impact, Ohio River, near Wheeling, West Virginia / 1986
Validity of effluent and ambient toxicity tests for predicting biological impact, Scippo Creek, Circleville, Ohio / 1985
Valuing local knowledge indigenous people and intellectual property rights / 1996
Variability in Diatom and Chrysophyte Assemblages and Inferred pH: Paleolimnological Studies of Big Moose Lake, New York, USA. 1991
Variability of crustacean zooplankton data generated by the Great Lakes National Program Office's annual water quality survey / 2003
Verification of a toxic organic substance transport and bioaccumulation model / 1983
Verification testing of advanced environmental monitoring systems / 1998
Vertebrate toxicology of the solubilized proteins of Bacillus thuingiensis subsp. 'israelensis' {microform} / 1992
Vertical Distribution of Profundal Benthos in Lake Superior Sediments. 1982
Vertical flow constructed wetlands : eco-engineering systems for wastewater and sludge treatment / 2014
Veterinary pharmaceuticals and biologicals 1998
Viability assessments and management considerations for species associated with late-successional and old-growth forests of the Pacific Northwest 1993
Viral Diseases of Invertebrates Other Than Insects. 1981
Viral pesticides : present knowledge and potential effects on public and environmental health : symposium proceedings / 1978
Vital legacy : biological and environmental research in the atomic age. 1997
Volatile organics in aeration gases at municipal treatment plants / 1982
Volatile organics in aeration gases at municipal treatment plants / 1981
Volunteer monitoring. 1993
Wadeable streams assessment : a collaborative survey of the nation's streams. 2006
Wagonga Lake, Kandiyohi County, Minnesota. 1974
Wallmark (Mud) Lake, Chisago County, Minnesota. 1975
Wapogasset Lake, Polk County, Wisconsin. 1974
War next time : countering rogue states and terrorists armed with chemical and biological weapons / 2004
WARRP Waste Management Workshop, Denver, Colorado, March 15-16, 2012. 2012
Waste treatment and disposal methods for the pharmaceutical industry / 1975
Waste Treatment Protozoa Flagellata. 1962
Waste Treatment. Volume III. Upgrading Poultry-Processing Facilities to Reduce Pollution. 1973
Wastewater treatment by immobilized cells 1990
Wastewater treatment by natural and artificial marshes / 1976
Wastewater treatment by rooted aquatic plants in sand and gravel trenches 1981
Wastewater treatment by rooted aquatic plants in sand and gravel trenches / 1981
Wastewater treatment in coal conversion / 1979
Water at interfaces : a molecular approach / 2014
Water Chemistry and Fish Community Responses to Episodic Stream Acidification in Pennsylvania, USA. 1992
Water conservation and pollution control in coal conversion processes / 1977
Water hyacinth culture for wastewater treatment 1976
Water Hyacinth Wastewater Treatment Systems : Opportunities and Constraints in Cooler Climates / 1983
Water movement through lipid bilayers, pores, and plasma membranes : theory and reality 1987
Water Pollution Investigation: Detroit and St. Clair Rivers. 1974
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