Search Results for the EPA National Library Catalog

Items Found: 523
Showing: Items 201 - 250
Your Search: (SUBJECT=Ecology United States)


 
 
 
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Select Item Title Year Published
Estuaries : classification, ecology, and human impacts / 2012
Estuaries : scenes of transition / 1999
Estuaries of the United States : vital statistics of a national resource base. 1990
Estuarine research, monitoring, and resource protection 2004
Eutrophication of coastal waters roles of silicon and the benthos : a mesocosm experiment data report / 1989
Evaluation of simulated acid precipitation effects on forest microcosms / 1984
Fact Sheet: Aquatox Release 1: Simulation Model for Aquatic Ecosystems 2000
Farming in nature's image : an ecological approach to agriculture / 1992
Fatal harvest : the tragedy of industrial agriculture / 2002
Federal coastal wetland mapping programs : a report by the National Ocean Pollution Policy Board's Habitat Loss and Modification Working Group / 1991
Fighting fire with fire : keeping forests healthy and protecting air quality. 1999
Fire : the story behind a force of nature / 1989
Fishy business : salmon, biology, and the social construction of nature / 1999
Food, crop pests, and the environment : the need and potential for biologically intensive integrated pest management / 1992
Forested wetlands : functions, benefits and the use of best management practices. 1995
Forested wetlands : functions, benefits and the use of best management practices. 1995
Forging partnerships to restore coastal environments. 1994
Freshwater inflow to estuaries short and long term perspectives / 1900
Geographically isolated wetlands a preliminary assessment of their characteristics and status in selected areas of the United States / {electronic resource} : 2002
Grazing management in riparian areas / 1989
Grazing management in riparian-wetland areas / 1997
Great cypress swamps 1988
Green politics / 1986
Green, American style : becoming earth-friendly and reaping the benefits / 2010
Guidelines for developing freshwater wetlands mitigation plans and proposals 1994
Guidelines for the processing and quality assurance of benthic invertebrate samples collected as part of the National Water-Quality Assessment Program 1993
Guiding principles for constructed treatment wetlands : providing for water quality and wildlife habitat / 2000
Habitat preservation for midwest stream fishes : principles and guidelines / 1983
Habitat preservation for midwest stream fishes : principles and guidelines / 1983
Habitat suitability index models : introduction / 1982
Healthy oceans and coasts / 2003
High Altitude Revegetation Workshop no. 7, Colorado State University, Fort Collins, Colorado, March 6-7, 1986 : proceedings / 1986
Hope's horizon : three visions for healing the American land / 2004
Houses in the fields / 1995
Hudson River PCBs reassessment RI/FS : phase 2 ecological risk assessment scope of work / 1998
Hudson River PCBs reassessment RI/FS : phase 3 feasibility study scope of work / 1998
Hudson River PCBs reassessment RI/FS : responsiveness summary for phase 3 - feasibility study scope of work / 1999
Hudson River PCBs superfund site : community involvement plan / 2003
Human footprint / 2008
Hurricane Katrina : assessing the present environmental status : hearing before the Subcommittee on Environment and Hazardous Materials of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, first session, September 29, 2005. 2005
Impact of man on the coastal environment / 1982
Impact of water level changes on woody riparian and wetland communities Northern forest region / 1978
Impact of water level changes on woody riparian and wetland communities. Vol. VI. Plains grassland region / 1978
Impacts of construction activities in wetlands of the United States / 1976
Impacts of emerging agricultural trends on fish and wildlife habitat 1982
Impacts of impervious cover on aquatic systems 2003
Impacts of terrestrial vegetation and preimpoundment clearing on reservoir ecology and fisheries in the United States and Canada 1985
Impacts on quality of inland wetlands of the United States : a survey of indicators, techniques, and applications of community-level biomonitoring data / 1990
Impacts on quality of inland wetlands of the United States a survey of indicators, techniques, and applications of community-level biomonitoring data / 1990
Implementing the biological condition gradient framework for management of estuaries and coasts / 2017
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