Search Results for the EPA National Library Catalog

Items Found: 531
Showing: Items 351 - 400
Your Search: (SUBJECT=Ecology United States)


 
 
 
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Select Item Title Year Published
Pollution prevention educational resource compendium : sustainable agriculture. 1997
Practical handbook for wetland identification and delineation / 2011
Practical handbook for wetland identification and delineation / 1993
Predictability of patterns and variability of precipitation in grasslands / 1972
Prediction of ecological effects of toxic chemicals : overall strategy and theoretical basis for the ecosystem model / 1983
Preliminary report on selected and developed indices for use in the detection, measurement and assessment of estuarine nutrient enrichment. 1979
Presentation of EPA Region 10's ecological risk analysis concepts and implications for management in the Snake River : Twin Falls, Idaho, July 19, 1993 / 1993
Principles and methods of terrestrial revegetation / 1996
Proceedings of a National Symposium : using ecological restoration to meet clean water act goals, Westin Hotel, Chicago, Illinois, March 14-16, 1995 / 1995
Proceedings of symposium : biological criteria : research and regulation / 1991
Proceedings of the 3rd Fire in Eastern Oak Forests Conference : May 20-22, 2008, Southern Illinois University, Carbondale, Illinois / 2009
Proceedings of the Aging Americans : impacts on ecology and environmental quality workshop / 2005
Proceedings of the first and second USA-USSR symposia on the effects of pollutants upon aquatic ecosystems. 1978
Proceedings of the National Symposium on Protection of Wetlands from Agricultural Impacts : a compilation of papers and discussions presented at Colorado State University, Fort Collins, Colorado, April 25-29, 1988 / 1988
Proceedings of the National Wetland Assessment Symposium : Portland, Maine, June 17-20, 1985 / 1986
Proceedings of the National Wetland Symposium effective mitigation : mitigation banks and joint projects in the context of wetland management plans : June 24-27, 1992, Palm Beach Gardens, Florida / 1992
Proceedings of the national workshop, taking an ecological approach to management, Salt Lake City, Utah, April 27-30, 1992. 1992
Proceedings of the symposium, the Forested Wetlands of the Southern United States / 1989
Proceedings of the third USA-USSR Symposium on the effects of pollutants upon aquatic ecosystems : theoretical aspects of aquatic toxicology, July 2-6, 1979, Borok, Jaroslav Oblast, USSR / 1980
Proceedings of the U.S. Strategy Conference on Biological Diversity, November 16-18, 1981 1982
Process for assessing proper functioning condition / 1998
Process for assessing proper functioning condition / 1993
Proposal for definition of Chesapeake Bay problems of excessive enrichment or eutrophication / 1978
Prospects for resilience : insights from New York City's Jamaica Bay / 2016
Protecting the environment : whose job is it anyway?. 1993
Proximity of sanitary landfills to wetlands and deepwater habitats : an evaluation and comparison of 1,153 sanitary landfills in 11 states / 1989
Proximity of sanitary landfills to wetlands and deepwater habitats : an evaluation and comparison of 1,153 sanitary landfills in 11 states / 1990
Quality of life : prepared for Office of Research and Development, U.S. Environmental Protection Agency / 1973
Quality of life indicators : a review of state-of-the-art and guidelines derived to assist in developing environmental indicators. 1972
Radical environmentalism : philosophy and tactics / 1993
Rangeland health : new methods to classify, inventory, and monitor rangelands / 1994
Rapid bioassessment protocols for use in wadeable streams and rivers : periphyton, benthic macroinvertebrates and fish / 1999
Ray of hope : successes and shortcomings in protecting essential fish habitat. 2005
Reaeration characteristics of small streams 1980
Reconnaissance survey of aquatic fauna in several streams affected by gold dredge mining on the Nez Perce National Forest, Idaho 1972
Recovery of lotic communities and ecosystems following disturbance : theory and application / 1990
Region 8 : findings and recommendations on environmental progress remaining problems and needed headquarters actions. 1983
Regional ecological risk assessment : theory and demonstration / 1989
Report of the Federal Advisory Committee on the Total Maximum Daily Load (TMDL) Program. 1998
Report of the President's Advisory Panel on Timber and the Environment. 1973
Report on the peer review of the ecological risk assessment for the Hudson River PCBs superfund site : final report / 2000
Report on the peer review of the Hudson River PCBs human health risk assessment : final report / 2000
Report on the peer review of the revised baseline modeling report for the Hudson River PCBs superfund site : final report / 2000
Report on the plant evaluation at Old Faithful wastewater treatment plant, Yellowstone National Park, Wyoming / 1977
Report to the Congress on ocean dumping and other man-induced changes to ocean ecosystems, October 1972 through December 1973. 1974
Research needs concerning organotin compounds used in antifouling paints in coastal environments / 1988
Research priorities for monitoring viruses in the environment / 1983
Results of a workshop concerning assessment of the functions of bottomland hardwoods / 1987
Results of a workshop concerning impacts of various activities on the functions of bottomland hardwoods 1987
Review of rapid assessment methods for assessing wetland condition / 2004
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