Search Results for the EPA National Library Catalog

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Aquatic plants for water treatment and resource recovery 1987
Aquatic Plants from Minnesota. Part I. Chemical Survey. 1972
Aquatic Plants from Minnesota. Part II. Toxicity, Anti-Neoplastic, and Coagulant Effects. 1972
Aquatic Plants from Minnesota. Part III. Antimicrobial Effects. 1972
Aquatic Plants from Minnesota. Part IV. Nutrient Composition. 1973
Aquatic plants in selected waters of King County : distribution and community composition of Macrophytes / 1979
Aquatic plants of the United States 1967
Aquatic Toxicity Information on VAX VMS Backup (AQUIRE for VMS). 1993
Aquatic Toxicity Information Retrieval Data Base (ACQUIRE). 1991
Aquatic Toxicity Information Retrieval Data Base (AQUIRE). 1993
Aquatic Toxicity Information Retrieval Data Base: A Technical Support Document. (Revised July 1992). 1993
Aquatic toxicology : proceedings of the Third Annual Symposium on Aquatic Toxicology : a symposium / 1980
Aquatic toxicology and hazard assessment proceedings of the Fourth Annual Symposium on Aquatic Toxicology / 1981
Aquatic vascular plants of New England cabombaceae, nymphaeaceae, nelumbonaceae, and ceratophyllaceae / 1984
Aquatic vegetation and its use and control, 1974
Aquatic vegetation monitoring in Pool 8 of the Upper Mississippi River System, May-August 1995 / 1997
Aquatic-use pattern for silvex / 1973
AQUIRE: Aquatic Toxicity Information Retrieval Data Base. 1989
Aquqtic Toxicity Information on VAX VMS Backup (ACQUIRE for VMS). 1991
Are there plants in your wetland? : revegetating wetlands / 2000
Artificial Sediments for Use in Tests with Wetland Plants. 1990
Assessment of fish-plant interactions 1997
Assessment of the effects of chlorinated seawater from power plants on aquatic organisms / 1978
ASTER: An Integration of the ACQUIRE Data Base and the QSAR System for Use in Ecological Risk Assessments. 1991
Atlas of vascular plant species distribution maps for tidewater Maryland / by William S. Sipple, Wetlands Permit Section . 1978
Australian surveys (1985-1992) for insect biological control agents of Hydrilla verticillata 1996
Basin-Specific Characterizations of Chesapeake Bay Living Resources Status. 1994
Baywide Nutrient Reduction Strategy: Chesapeake Bay Program. Agreement Commitment Report. 1988
Bibliography of Maryland's tidal wetlands (marshes-swamps) 1978
Bioassay procedures for the ocean disposal permit program / 1978
Biodiversity of Iowa aquatic habitats / {electronic resource} : 2000
Biological and host range studies with Bagous affinis, an Indian weevil that destroys hydrilla tubers 1994
Biological Associated Problems in Freshwater Environments. Their Identification, Investigation and Control. 1967
Biological availability of pollutants to marine organisms / 1978
Biological Control of Water Weeds with Plant Pathogens. 1973
Biological Effects of Continuous and Intermittent Dosing of Outdoor Experimental Streams with Chlorpyrifos. 1985
Biological Effects of Effluent from a Desalination Plant at Key West, Florida. 1970
Biological Effects of Oil Pollution. Selected Bibliography II. 1972
Biological Fixation and Transformation of Nitrogen in Small Impoundments. 1970
Biology of submerged aquatic macrophyte communities in the lower Chesapeake Bay (volume III) : project summary. 1983
Biosphere as a Possible Sink for Carbon Monoxide Emitted to the Atmosphere. 1970
Book of aquatic plant management. 1980
Botanical reconnaissance of Mountain Pond Research Natural Area / 1994
Catalogue of cultivated aquatic organisms / 1974
Causes and Relief of Hyper-Euthrophication of Lakes. 1966
Changes in the Submarine Light Regime for the Southern Indian River Lagoon and How Light Is Affected by Over-the-Water Structures. 1994
Changes in Water Environment Resulting from Aquatic Plant Control. 1970
Characterizing the Chesapeake Bay Ecosystem and Lessons Learned. 1987
Chemical accumulation in plant tissues from aqueous exposure / 1989
Chesakeake Bay: A Profile of Environmental Change. 1983
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