Search Results for the EPA National Library Catalog

Items Found: 1988
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Habitat quality assessment of two wetland treatment systems in Mississippi : a pilot study / 1992
Habitat quality assessment of two wetland treatment systems in the arid west : a pilot study / 1993
Habitat requirements for Chesapeake Bay living resources : a report from the Chesapeake Bay Living Resources Task Force. 1987
Habitat Requirements for Chesapeake Bay Living Resources. 1991
Hampton-Seabrook Estuary Habitat Restoration Compendium. 2009
Handbook of Constructed Wetlands, A Guide to Creating Wetlands for: Agricultural Wastewater, Domestic Wastewater, Coal Mine Drainage, Stormwater in the Mid-Atlantic Region. Volume One. General Considerations. 2004
Handbook of methods for acid deposition studies : laboratory analyses for soil chemistry / 1990
Hard Bottom Mapping of Tampa Bay. 1994
Health and environmental effects document for 1-3-butadiene 1989
Health and Environmental Effects Document for Boron and Boron Compounds. 1991
Health assessment document for epichlorohydrin / 1983
Health assessment document for tetrachloroethylene (perchloroethylene) / 1984
Health assessment document for tetrachloroethylene (perchloroethylene) : review draft. 1984
Health Assessment Document for Tetrachloroethylene (Perchloroethylene). 1982
Health impacts, emissions, and emission factors for noncriteria pollutants subject to de minimis guidelines and emitted from stationary conventional combustion processes / 1980
Heptachlor in relation to man and the environment / 1976
Herbaceous Tidal Wetland Communities of Maryland's Eastern Shore. 2001
Hierarchical subdivisions of the Columbia Plateau and Blue Mountain ecoregions, Oregon and Washington / 1996
High-Resolution PCB (Polychlorinated biphenyls) Analysis: Synthesis and Chromatographic Properties of All 209 PCB Congeners. 1984
Historic Trends in Lake Michigan Silica Concentrations. 1988
History of Galveston Bay resource utilization 1993
Hormonally Active Agents in the Environment. 1999
How should research and monitoring be integrated? / 1984
Human Dimensions of Ecological Restoration Integrating Science, Nature, and Culture / [electronic resource] : 2011
Human Exploitation and Biodiversity Conservation [electronic resource] / 2006
Human health and environmental damages from mining and mineral processing wastes : technical background document supporting the final rule applying phase IV land disposal restrictions to newly identified mineral processing wastes. 1998
Human Population Its Influences on Biological Diversity / [electronic resource] : 2011
Hydraulic Analyses for LaGrange Pool of the Illinois River: A Component of the Restoration of Large River Ecosystems Project. 1999
Hydrogeologic foundations in support of ecosystem restoration : base-flow loadings of nitrate in mid-Atlantic agricultural watersheds / 1999
Hydrological and Biological Responses to Forest Practices The Alsea Watershed Study / [electronic resource] : 2008
Hydrolysis of Chlorostilbene Oxide. 1. Hydrolysis in Homogeneous Systems. 1989
IBI: A Quantitative, Easily Communicated Assessment of the Health and Complexity of Entire Fish Communities. 1990
Identifying Ecological Indicators: An Environmental Monitoring and Assessment Program. 1990
Illinois Groundwater Protection Program. Biennial Comprehensive Status and Self-Assessment Report. 2004
Illinois Water Quality Report, 1992-1993. Volume 1. 1994
Illinois Water Quality Report, 1992-1993. Volume 2. 1994
Illinois Water Quality Report, 1994-1995. Volume 1. 1996
Illinois Water Quality Report, 1994-1995. Volume 2. 1996
Impact of chlorine/ammonia on ecosystem structure and function in experimental streams. [Microfiche]. 1988
Impact of Enhanced Solar UV-B Radiation Upon the Marine Ecosystem. 1983
Impact of Freshwater Flow Variations in the Manatee River. 1994
Impact of Global Change on Terrestrial Ecosystems: Frameworks for Evaluating Agroecosystem and Forest Ecosystem Effects. 1900
Impact of High Chemical Contaminant Concentrations on Terrestrial and Aquatic Ecosystems: A State-of-the-Art Review. 1984
Impact of man on the coastal environment / 1982
Impacts of Coal Combustion on Trace Elements in the Environment: Wisconsin Power Plant Impact Study. 1984
Impacts of Freshwater Wetlands on Water Quality: A Landscape Perspective. 1988
Impacts of Point Polluters on Terrestrial Biota Comparative analysis of 18 contaminated areas / [electronic resource] : 2009
Impacts of Section 404 Permits Requiring Compensatory Mitigation of Freshwater Wetlands in Texas and Arkansas. 1993
Impacts of Section 404 Permits Requiring Compensatory Mitigation on Wetlands in California (USA). 1992
Impacts of sediment and nutrients on biota in surface waters of the United States / 1979
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