Search Results for the EPA National Library Catalog

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Showing: Items 601 - 650
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Influence of coal surface mining on the aquatic environment of the Cumberland Plateau 1984
Influence of pH, Dissolved Oxygen, Suspended Solids or Dissolved Solids Upon Ventilatory and Cough Frequencies in the Bluegill 'Lepomis macrochirus' and Brook Trout 'Salvelinus fontinalis'. 1984
Influence of Sieve Mesh Size Selectivity on Benthic Invertebrate Indices of Eutrophication. 1975
Initial Submission: Test on the Degree of Bioaccumulation of CD28-0132 (Irgalube 232) in Carp, Cyprinus Carpio, with Cover Letter dated 12/20/1999. (Sanitized). 1999
Initial Survey of Aquatic Invasive Species Issues in the Gulf of Mexico Region. Version 4.0. 2001
Injured Coliforms in Drinking Water. 1986
Injury and the Improved Recovery of Coliform Bacteria in Drinking Water. 1984
Integrating ecological risk assessment and economic analysis in watersheds : a conceptual approach and three case studies / 2003
Integrating sustainable agriculture, ecology, and environmental policy : proceedings of a workshop July 22-23, 1991, Arlington, Virginia / 1992
Intensive Survey of the Big Bureau Creek Watershed, 1990. 1997
Intensive Survey of the Cache River Basin, Summer 1992. 1995
Intensive Survey of the Vermilion River Basin Illinois River Drainage. 1993
Interagency program in energy-related health and environmental effects research : project status report / 1979
Interagency Workshop on In-situ Water-Quality Sensing (2nd): Biological Sensors, Held at Pensacola Beach, Florida on April 28-30, 1980. 1980
Interim Guidance on Interpretation and Implementation of Aquatic Life Criteria for Metals. 1992
Interim Protocol for Testing the Effects of Microbial Pathogens on Subterranean Termites ('Isoptera: rhinotermitidae'). 1992
International Mussel Watch. 1980
International wildlife trade whose business is it? / 1989
Interpretation of statistical analyses conducted by SRI, international, and evaluation of cluster analysis techniques for species sensitivity analysis : technical Report E-14 subcontract No. U-3177(7199)070 / 1981
Interrelations of Several Abiotic Factors and the Higher Aquatic Plants in a Stream Ecosystem. 1969
Interspecies Comparisons of A/D Ratios: A/D Ratios Are Not Constant Across Species. 1991
Interspecies Cytogenetic Comparisons: Studies with X-Radiation and Bleomycin Sulfate. 1992
Interspecies Differences in the Stability of Mammalian Sperm Nuclei Assessed In vivo by Sperm Microinjection and In vitro by Flow Cytometry (Journal Version). 1988
Interspecies Modeling of Inhaled Particle Deposition Patterns. 1992
Interspecies Sensitivity to Chemical Carcinogens: Relationships between Mouse Skin Tumors and Human Lung Cancer. 1992
Intertidal substrate rugosity and species diversity / 1972
Introduction of non-indigenous aquatic species implementation plan / 1996
Introduction to Restoration Genetics. 2001
Introduction to Using Native Plants in Restoration Projects. 2006
Invasive Species Management and Buffer Outreach on Goss Farm, Rye, NH. 2011
Inventory and Protection Plan for Southeast Virginia's Critical Natural Areas, Exemplary Wetlands, and Endangered Species Habitats. 1993
Is Climate Changing Where the Wild Things Are (Trade Name). Conference Held in Washington, DC. on October 7-8, 1998. 1998
Island directory 1991
Isolation and Diversity of Actinomycetes in the Chesapeake Bay. 1993
Issues of scale in conservation biology / 1990
It Pays to Save Wetlands 2004
Kepone : position document 1. 1976
King of fish : the thousand-year run of salmon / 2003
Laboratory Investigations of the Impact of Dry Deposition of SO2 and Wet Deposition of Acidic Species on the Atmospheric Corrosion of Galvanized Steel. 1986
Lake Champlain Basin Aquatic Nuisance Species Management Plan (Revised 2005). 2005
Lake of the Ozarks Watershed Management Plan, March 2010. Focusing on Area: Buck Creek, HUC No. 102901090406; Lick Branch, HUC No. 102901090407. 2010
Landscape and Watershed Influences on Wild Salmon and Fish Assemblages in Oregon Coastal Streams. 2003
Landscape Connectivity: Different Functions at Different Scales. 1990
Larval fish dynamics in a riverine wetland of the lower Mississippi Basin 1995
Life After Competitive Exclusion: An Alternative Strategy for a Competitive Inferior. 1989
Life history and status of the endangered cui-ui of Pyramid Lake, Nevada 1986
Life History and Toxicological Comparisons of Temperate and Subtropical Mysids. 1991
Life on the edge a guide to California's endangered natural resources : wildlife / 1994
Limitations of Euglenidae as Polluted Water Indicators. 1939
Linking species & ecosystems 1995
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