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Search Results for the EPA National Library Catalog
Items Found: 1988
Showing: Items 1001 - 1050
Your Search: (SUBJECT=Ecosystems)
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Title
Year Published
1001
Habitat quality assessment of two wetland treatment systems in Mississippi : a pilot study /
1992
1002
Habitat quality assessment of two wetland treatment systems in the arid west : a pilot study /
1993
1003
Habitat requirements for Chesapeake Bay living resources : a report from the Chesapeake Bay Living Resources Task Force.
1987
1004
Habitat Requirements for Chesapeake Bay Living Resources.
1991
1005
Hampton-Seabrook Estuary Habitat Restoration Compendium.
2009
1006
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
1007
Handbook of methods for acid deposition studies : laboratory analyses for soil chemistry /
1990
1008
Hard Bottom Mapping of Tampa Bay.
1994
1009
Health and environmental effects document for 1-3-butadiene
1989
1010
Health and Environmental Effects Document for Boron and Boron Compounds.
1991
1011
Health assessment document for epichlorohydrin /
1983
1012
Health assessment document for tetrachloroethylene (perchloroethylene) /
1984
1013
Health assessment document for tetrachloroethylene (perchloroethylene) : review draft.
1984
1014
Health Assessment Document for Tetrachloroethylene (Perchloroethylene).
1982
1015
Health impacts, emissions, and emission factors for noncriteria pollutants subject to de minimis guidelines and emitted from stationary conventional combustion processes /
1980
1016
Heptachlor in relation to man and the environment /
1976
1017
Herbaceous Tidal Wetland Communities of Maryland's Eastern Shore.
2001
1018
Hierarchical subdivisions of the Columbia Plateau and Blue Mountain ecoregions, Oregon and Washington /
1996
1019
High-Resolution PCB (Polychlorinated biphenyls) Analysis: Synthesis and Chromatographic Properties of All 209 PCB Congeners.
1984
1020
Historic Trends in Lake Michigan Silica Concentrations.
1988
1021
History of Galveston Bay resource utilization
1993
1022
Hormonally Active Agents in the Environment.
1999
1023
How should research and monitoring be integrated? /
1984
1024
Human Dimensions of Ecological Restoration Integrating Science, Nature, and Culture / [electronic resource] :
2011
1025
Human Exploitation and Biodiversity Conservation [electronic resource] /
2006
1026
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
1027
Human Population Its Influences on Biological Diversity / [electronic resource] :
2011
1028
Hydraulic Analyses for LaGrange Pool of the Illinois River: A Component of the Restoration of Large River Ecosystems Project.
1999
1029
Hydrogeologic foundations in support of ecosystem restoration : base-flow loadings of nitrate in mid-Atlantic agricultural watersheds /
1999
1030
Hydrological and Biological Responses to Forest Practices The Alsea Watershed Study / [electronic resource] :
2008
1031
Hydrolysis of Chlorostilbene Oxide. 1. Hydrolysis in Homogeneous Systems.
1989
1032
IBI: A Quantitative, Easily Communicated Assessment of the Health and Complexity of Entire Fish Communities.
1990
1033
Identifying Ecological Indicators: An Environmental Monitoring and Assessment Program.
1990
1034
Illinois Groundwater Protection Program. Biennial Comprehensive Status and Self-Assessment Report.
2004
1035
Illinois Water Quality Report, 1992-1993. Volume 1.
1994
1036
Illinois Water Quality Report, 1992-1993. Volume 2.
1994
1037
Illinois Water Quality Report, 1994-1995. Volume 1.
1996
1038
Illinois Water Quality Report, 1994-1995. Volume 2.
1996
1039
Impact of chlorine/ammonia on ecosystem structure and function in experimental streams. [Microfiche].
1988
1040
Impact of Enhanced Solar UV-B Radiation Upon the Marine Ecosystem.
1983
1041
Impact of Freshwater Flow Variations in the Manatee River.
1994
1042
Impact of Global Change on Terrestrial Ecosystems: Frameworks for Evaluating Agroecosystem and Forest Ecosystem Effects.
1900
1043
Impact of High Chemical Contaminant Concentrations on Terrestrial and Aquatic Ecosystems: A State-of-the-Art Review.
1984
1044
Impact of man on the coastal environment /
1982
1045
Impacts of Coal Combustion on Trace Elements in the Environment: Wisconsin Power Plant Impact Study.
1984
1046
Impacts of Freshwater Wetlands on Water Quality: A Landscape Perspective.
1988
1047
Impacts of Point Polluters on Terrestrial Biota Comparative analysis of 18 contaminated areas / [electronic resource] :
2009
1048
Impacts of Section 404 Permits Requiring Compensatory Mitigation of Freshwater Wetlands in Texas and Arkansas.
1993
1049
Impacts of Section 404 Permits Requiring Compensatory Mitigation on Wetlands in California (USA).
1992
1050
Impacts of sediment and nutrients on biota in surface waters of the United States /
1979
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