Search Results for the EPA National Library Catalog

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Select Item Title Year Published
  1 15N Natural Abundance and (15)N Labelling Studies in Forest Ecosystems. 1994
  2 1997 atlas of Chesapeake Bay Basin biological and living resources long term monitoring programs 1997
  3 1999 Update of ambient water quality criteria for ammonia. 1999
  4 2003 update of ambient water quality criteria for copper. 2003
  5 2003-2008 EPA strategic plan : direction for the future / 2003
  6 2006-2011 EPA strategic plan : charting our course / 2006
  7 A Biomass Future for the North American Great Plains Toward Sustainable Land Use and Mitigation of Greenhouse Warming / [electronic resource] : 2007
  8 A Changing World Challenges for Landscape Research / [electronic resource] : 2007
  9 A Commitment to watershed protection / 1993
  10 A Commitment to watershed protection : a review of the clean lakes program. 1993
  11 A comparison of the MESA-Puget Sound oil spill model with wind and current observations from August 1978 / 1981
  12 A comprehensive list of Chesapeake Bay basin species 1997 / 1997
  13 A conceptual model for the movement of pesticides through the environment : a contribution of the EPA Alternative Chemicals Program / 1974
  14 A dynamic river basin water quality model / 1991
  15 A gas-exchange system for assessing plant performance in response to environmental stress / 1979
  16 A hunger for high country : one woman's journey to the wild in Yellowstone country / 2014
  17 A national assessment of landscape change and impacts to aquatic resources : a 10-year research strategy for the landscape sciences program. 2000
  18 A national assessment of landscape change and impacts to aquatic resources : a 10-year research strategy for the landscape sciences program. / 2000
  19 A Natural system for wastewater reclamation and resource enhancement : Arcata, California. 1993
  20 A Review of ecological assessment case studies from a risk assessment perspective / 1993
  21 A Review of ecological assessment case studies from a risk assessment perspective / 1993
  22 A Review of ecological assessment case studies from a risk assessment perspective : volume II. 1994
  23 A review of single species toxicity tests : are the tests reliable predictors of aquatic ecosystem community responses? / 1999
  24 A synoptic approach to cumulative impact assessment : a proposed methodology / 1992
  25 A synoptic approach to cumulative impact assessment : a proposed methodology / 1992
  26 Abiotic Transformation Pathways of Organic Chemicals in Aquatic Ecosystems. 1994
  27 Abiotic Transformations of Toxic Organic Chemicals in the Liquid Phase and Sediments. 1988
  28 About Life Concepts in Modern Biology / [electronic resource] : 2007
  29 Abstracts of publications and presentations, 1985-1986. 1988
  30 Accumulation of atmospheric sulfur by plants and sulfur-supplying capacity of soils / 1979
  31 Accumulation of tritium in various species of fish reared in tritiated water. 1974
  32 Acid Deposition in Maryland. Summary of 1993 Research and Monitoring Results and Evaluation of Status and Trends. 1995
  33 Acid Precipitation Phenomenon and Its Ecological Consequences. 1981
  34 Acid rain : a student's first sourcebook. 1990
  35 Acid Rain Program, 2002 Progress Report. 2003
  36 Acid rain. 1980
  37 Acid-Base Characteristics of Organic Carbon in the Humex Lake Skjervatjern. 1992
  38 Acid-Volatile Sulfide as a Factor Mediating Cadmium and Nickel Bioavailability in Contaminated Sediments. 1991
  39 Acidic Deposition and Aquatic Ecosystems: Regional Case Studies. 1990
  40 Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 1. 1984
  41 Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 1. Atmospheric Sciences (Review Draft). 1983
  42 Acidic Deposition Phenomenon and Its Effects: Critical Assessment Review Papers. Volume 2. Effects Sciences (Review Draft). 1983
  43 Acidification of Aquatic and Terrestrial Systems: Chemical Weathering. 1984
  44 Acidification of Rain by the Oxidation of Dissolved SO2 and the Absorption of HNO3. 1984
  45 Activities report of the Basic and Applied Sciences Branch Division of Water Supply and Pollution Control. 1963
  46 Acute Effects of Stream Acidification on the Diversity of Macroinvertebrate Drift. 1982
  47 Adaptation of Aquatic Microbial Communities to Pollutant Stress. 1988
  48 Advances in Integrated Soil Fertility Management in sub-Saharan Africa: Challenges and Opportunities [electronic resource] / 2007
  49 Advisory on the need to develop ecological risk management guidelines. 1997
  50 Aflatoxin Bl Induced Hepatic Neoplasia in Great Lakes Coho Salmon. 1988
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