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Search Results for the EPA National Library Catalog
Items Found: 531
Showing: Items 151 - 200
Your Search: (SUBJECT=Ecology United States)
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Title
Year Published
151
Ecological health in the nation's streams, 1993-2005 /
2013
152
Ecological performance standards for wetland mitigation : an approach based on ecological integrity assessments /
2008
153
Ecological restoration : a tool to manage stream quality.
1995
154
Ecological risk assessment : an evaluation of the state-of-the-practice.
1988
155
Ecological systems of the United States : a working classification of U.S. terrestrial systems /
2003
156
Ecologically based municipal land use planning /
2000
157
Ecology and management of central hardwood forests
1998
158
Ecology and the economy a concept for balancing long-range goals: the Pacific northwest example / prepared by Urban & Rural Lands Committee, Pacific Northwest River Basins Commission.
1973
159
Ecology of dam removal : a summary of benefits and impacts /
2002
160
Ecology of the northern lowland bogs and conifer forests /
1982
161
Ecology USA 1971; a history of the year's important ecological events.
1972
162
Economic valuation of aquatic ecosystems
1986
163
Ecoregions of the conterminous United States /
1986
164
Ecoregions of the United States /
1976
165
Ecosystems of the Midwest /
0
166
Effects of global warming on trout and salmon in U.S. Streams
2002
167
Effects of nutrient enrichment in the nation's estuaries : a decade of change : National Estuarine Eutrophication Assessment update /
2007
168
Effects of suction dredging on streams : a review and evaluation strategy /
1995
169
Effects of urbanization on stream ecosystems /
2005
170
EMAP : America's ecological report card /
1995
171
EMAP monitoring strategy & sampling design /
1993
172
EMAP surface waters : Mid-Atlantic highlands, 1993 streams data summary.
1995
173
Embattled river : the Hudson and modern American environmentalism /
2018
174
Endpoints for ecological toxicity
1988
175
Enforcement for coastal protection.
1991
176
Entering the watershed : a new approach to save America's river ecosystems /
1993
177
Entering the watershed : an action plan to protect and restore America's river ecosystems and biodiversity : a report to Congress /
1993
178
Environment & man.
1965
179
Environmental assessment : what is meant by environment? ... /
1981
180
Environmental assessments for effective water quality management planning /
1972
181
Environmental concern; personal attitudes and behavior toward environmental problems.
1974
182
Environmental glossary /
1980
183
Environmental impacts of agricultural production activities /
1986
184
Environmental implications of trends in agriculture and silviculture /
1977
185
Environmental information sources handbook.
1974
186
Environmental issues in American history : a reference guide with primary documents /
2006
187
Environmental literacy in America : What ten years of NEETF/Roper research and related studies say about environmental literacy in the U.S. /
2005
188
Environmental Monitoring and Assessment Program : Agroecosystem pilot field program plan - 1993 /
1994
189
Environmental monitoring and assessment program surface waters : field operations and methods for measuring the ecological condition of wadeable streams /
1998
190
Environmental monitoring and assessment program surface waters : field operations and methods for measuring the ecological condition of wadeable streams /
1995
191
Environmental monitoring and assessment program surface waters and Region 3 regional environmental monitoring and assessment program : 1994 pilot field operations and methods manual for streams /
1994
192
Environmental monitoring and assessment program surface waters field operations and methods for measuring the ecological condition of wadeable streams / [microform] :
1998
193
Environmental monitoring and assessment program- surface waters : field operations and methods for measuring the ecological condition of non-wadeable rivers and streams /
2000
194
Environmental Monitoring and Assessment Program-Wetlands : estuarine emergent conceptual model : draft /
1993
195
Environmental partnerships : lessons learned : Coastal America technology transfer report.
1999
196
Environmental performance reviews. United States.
1996
197
Environmental protection : grants for international activities and smart growth /
2000
198
Environmental protection for a changing West : progress and priorities, 1999 /
1999
199
Environmental science; challenge for the seventies; report.
1971
200
Environmental sourcebook
1992
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