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Search Results for the EPA National Library Catalog
Items Found: 290
Showing: Items 151 - 200
Your Search: (SUBJECT=Biotic communities)
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Title
Year Published
151
Great Lakes Basin Commission : 1977 annual report.
1977
152
Great Lakes Basin Commission : 1978 annual report.
1979
153
Great Lakes Basin Commission : 1979 annual report.
1980
154
Great Lakes Basin Commission : 1980 annual report.
1981
155
Great Lakes Basin Commission : 1981 annual report.
1981
156
Great Lakes Basin Commission : annual report, fiscal year ending June 30,1973.
1973
157
Great Lakes connection State of the Great Lakes 1990-91 /
1990
158
Great Lakes Science Advisory Board : 1991 report to the International Joint Commission.
1991
159
Great Lakes Science Advisory Board : 1993 report to the International Joint Commission.
1993
160
Great Lakes trends : into the new millennium /
2000
161
Great lakes unified ecosystem studies : a plan for understanding large aquatic ecosystems.
1988
162
Guidance document on testing procedures for pesticides in freshwater static mesocosms : from the workshop "A Meeting of Experts on Guidelines for Static Field Mesocosm Tests" held at Monks Wood Experimental Station, Abbotts Ripton, Huntingdon, UK : 3-4 July 1991.
1991
163
Guide to using 1995 Maryland biological stream survey data
1997
164
Habitat classification and inventory methods for the management of Oregon estuaries /
1979
165
Habitat structure the physical arrangement of objects in space /
1991
166
Handbook of ecosystem theories and management /
2000
167
Handbook of environmental and ecological modeling
1995
168
Hawaii, the islands of life : the Nature Conservancy of Hawaii /
1999
169
Hood Canal--splendor at risk /
1991
170
Human choice and climate change : the societal framework /
1998
171
Human ecology : basic concepts for sustainable development /
2001
172
Human well-being values of environmental flows : enhancing social equity in integrated water resources management /
2007
173
Identifying regional water quality patterns and their relationships with terrestrial ecosystems and fish distributions
1986
174
Impact of chlorine/ammonia on ecosystem structure and function in experimental streams. [Microfiche].
1988
175
Impact of coal-fired power plant on lead levels in a high plains biome /
1977
176
Impacts of sediment and nutrients on biota in surface waters of the United States /
1979
177
Individual-based modeling and ecology /
2005
178
Introduction to quantitative ecology
1974
179
Inventory and monitoring of wildlife habitat /
1986
180
Investigations of Pribilof marine ecosystem, second year : study on marine ecosystem in the vicinity of the Pribilof Islands for general ecological valuation and elucidation of the most valuable ecological zones : monitoring of the seabirds populations.
1994
181
Journal of aquatic ecosystem health.
1992
182
Journal of aquatic ecosystem stress and recovery.
1997
183
Journal of geophysical research.
1949
184
Landscape restoration handbook /
1993
185
Level III and IV ecoregions of Pennsylvania and the Blue Ridge Mountains, ridge and valley, and central Appalachians of EPA region 3
1995
186
Level III and IV ecoregions of Pennsylvania and the Blue Ridge Mountains, the central Appalachian Ridge and valley, and the central Appalachians of Virginia, West Virginia, and Maryland /
1996
187
Linking species & ecosystems
1995
188
Long-term changes in coastal benthic communities : proceedings of a symposium, held in Brussels, Belgium, December 9-12, 1985 /
1987
189
Macrolevel ecosystem models in relation to man : a preliminary analysis of concepts and approaches /
1972
190
Maryland biological stream survey : ecological assessment of non-tidal streams sampled in 1996 /
1998
191
Maryland biological stream survey : ecological status of non-tidal streams in six basins sampled in 1995 /
1997
192
Maryland biological stream survey design report
1993
193
Maryland biological stream survey sampling manual /
1994
194
Maryland biological stream survey, round three field sampling manual /
2010
195
Maximum utilization of water resources in a planned community : contributions of refractory compounds by a developing community /
1980
196
Methods to assess the effects of chemicals on ecosystems /
1995
197
Minnesota's natural heritage : an ecological perspective /
1995
198
Modeling of chlorinated paraffins in three aquatic ecosystems : Draft /
1985
199
Molecular ecology of aquatic communities
1999
200
Monitoring assessment of long-term changes in biological communities in the Santa Maria Basin, phase III : final year one report /
1993
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