Search Results for the EPA National Library Catalog

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Ecology of rubble structures of the South Atlantic Bight a community profile / 1988
Ecoregion-based conservation in the Bering Sea : identifying important areas for biodiversity conservation / 1999
Ecoregions : the ecosystem geography of the oceans and continents : with 106 illustrations, with 55 in color / 1998
Ecoregions of Alaska / 1995
Ecoregions of Indiana and Ohio / 1998
Ecoregions of North America 1998
Ecoregions of Tennessee / 1977
Ecoregions of Tennessee / 1998
Ecoregions of Texas / 2007
Ecoregions of the conterminous United States / 1986
Ecoregions of the United States / 1976
Ecoregions of the west central United States / 1987
Ecoregions of Utah / 2001
Ecosystem analysis at the watershed scale : (the revised federal guide for watershed analysis). 1995
Ecosystem approach : theory and ecosystem integrity / 1993
Ecosystem approach its use and abuse / 1992
Ecosystem approach to the integrity of the Great Lakes in turbulent times 1990
Ecosystem dynamics : from the past to the future / 2014
Ecosystem ecology : a new synthesis / 2010
Ecosystem functioning [electronic resource] / 2010
Ecosystem geography / 1996
Ecosystem management research in the Pacific Northwest : five-year research strategy / 1995
Ecosystem services : benefits supplied to human societies by natural ecosystems / 1997
Ecosystem structure and function; proceedings of the thirty-first Annual Biology Colloquium. 1972
Ecosystem-based management, ecosystem services and aquatic biodiversity : theory, tools and applications / 2020
Ecosystems and human well-being : current state and trends : findings of the Condition and Trends Working Group of the Millennium Ecosystem Assessment / 2005
Ecosystems and sustainable development VIII / 2011
Ecosystems of Florida 1990
Ecosystems of the Florida Keys : a bibliography / 1992
Ecosystems. 1998
Ecotopia : the notebooks and reports of William Weston / 1990
Effects of contaminants on ecological systems proceedings of an IAWPRC Specialized Conference held in Blacksburg, Virginia, U.S.A., 17-19 November 1986 / 1987
Enclosed experimental ecosystems and scale : tools for understanding and managing coastal ecosystems / 2009
Enclosed experimental marine ecosystems : a review and recommendations : a contribution of the Scientific Committee on Oceanic Research Working Group 85 / 1990
Environmental education compendium for natural communities / 1995
Environmental flows : saving rivers in the third millennium / 2012
Environmental quality in the Gulf of Mexico : a citizen's guide / 1992
Environmental quality in the Gulf of Mexico : a citizen's guide / 1990
Environmental social science : human-environment interactions and sustainability / 2010
Evaluation of an index of biotic integrity : temporal variability and regional application in the midwest / 1984
Evaluation of the ecological indicators report for EMAP / 1990
Evaluation of watershed quality in the Saginaw River Basin / 1996
Everglades / 1995
Exotic species and the shipping industry : the Great Lakes-St. Lawrence ecosystem at risk : a special report to the governments of the United States and Canada / 1990
Fate and effects of pollutants on aquatic organisms and ecosystems : proceedings of USA-USSR Symposium, Athens, Georgia, October 19-21, 1987 / 1988
Field procedures for analysis of functional feedings groups of stream macroinvertebrates / 1985
Final environmental impact statement Elwha River ecosystem restoration, Olympic National Park, Washington. 1995
Florida regionalization project 1994
Food webs / 2012
Forever wild conserving the Greater North Cascades ecosystem / 1988
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