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Search Results for the EPA National Library Catalog
Items Found: 330
Showing: Items 201 - 250
Your Search: (SUBJECT=Species diversity)
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Title
Year Published
201
Isolation and Diversity of Actinomycetes in the Chesapeake Bay.
1993
202
Issues of scale in conservation biology /
1990
203
Landscape Connectivity: Different Functions at Different Scales.
1990
204
Larval fish dynamics in a riverine wetland of the lower Mississippi Basin
1995
205
Life After Competitive Exclusion: An Alternative Strategy for a Competitive Inferior.
1989
206
Life History and Toxicological Comparisons of Temperate and Subtropical Mysids.
1991
207
Long-term changes in the areal extent of tidal marshes, eelgrass meadows and kelp forests of Puget Sound
1990
208
Long-term trends in Puget Sound marine fishes selected data sets /
1991
209
Lotus 1-2-3-Based System for Recording and Maintaining Body Weight of Laboratory Animals.
1992
210
Lower Respiratory Tract Structure of Laboratory Animals and Humans: Dosimetry Implications.
1993
211
Macroinvertebrate sampling techniques for streams in semi-arid regions : comparison of the Surber method and a unit-effort traveling kick method /
1978
212
Marine and Estuarine Multi-Species Test Systems.
1994
213
Master's thesis.
1973
214
Measurement of behavioral thermoregulation /
1992
215
Menhaden Species Team Background and Issue Briefs. Ecosystem Based Fisheries Management for Chesapeake Bay.
2009
216
Methods for evaluating wetland condition : #4 study design for monitoring wetlands /
2001
217
Methods for Evaluating Wetland Condition: Number 11. Using Algae to Assess Environmental Conditions in Wetlands.
2001
218
Methods for the Detection of Changes in the Microbial Ecology of Soil Caused by the Introduction of Microorganisms.
1993
219
Metric Similarity in Vegetation-Based Wetland Assessment Methods.
2010
220
Micro-Ecosystems Simulation of Primary Production in Thermal and Acid Mine Water Loadings Related to Water Use of the Monongahela River.
1973
221
Microbial Indicators of Soil Quality.
1994
222
Microcosm for Measuring Survival and Conjugation of Genetically Engineered Bacteria in Rhizosphere Environments.
1991
223
Micromorphology of Neogastropod Egg Capsules.
1988
224
Mixed-Species Colonization of Solid Surfaces in Laboratory Biofilms.
1991
225
Modification of an Index of Biotic Integrity Based on Fish Assemblages to Characterize Rivers of the Seine Basin, France.
1992
226
Molecular Phylogenetic Explorations of Natural Microbial Community Composition and Diversity.
1994
227
Monticello Experiment: A Case Study.
1984
228
Morphometric Comparison of the Nasopharyngeal Airway of Laboratory Animals and Humans.
1986
229
Mosquito Control Pesticides: Adverse Impacts to Freshwater Aquatic and Marine Organisms.
1991
230
National study of chemical residues in fish.
1992
231
Nationwide Urban Runoff Project, Champaign, Illinois: The Biological Impact of Urban Runoff on the Saline Branch Drainage Ditch and Boneyard Creek.
1984
232
Natural Environment Surpasses Polluted Environment in Inducing DNA Damage in Fish.
1989
233
Nature of Cumulative Impacts on Biotic Diversity of Wetland Vertebrates.
1988
234
NERISK: An Expert System to Enhance the Integration of Pesticides with Anthropod Biological Control.
1989
235
Nonindigenous species : an emerging issue for the EPA.
2001
236
Observations on the State of Marine Disease Studies (Chapter 18).
1993
237
Oil Spill, Long Island Sound, March 21, 1972, Environmental Effects.
1973
238
Partial Recovery of a Vegetation in a Pollution Damaged Marsh.
1973
239
Performance of an Aquatic Multispecies System in Evaluating the Effects of a Model Microbial Pest Control Agent on Nontarget Organisms.
1992
240
Perspectives on the Chesapeake Bay : recent advances in estuarine sciences /
1987
241
Pesticide Effects on Arthropod Natural Enemies: A Database Summary.
1991
242
pH-Dependent Toxicity of Cd, Cu, Ni, Pb and Zn to 'Ceriodaphnia dubia', 'Pimephales promelas', 'Hyalella azteca' and 'Lumbriculus variegatus'.
1993
243
Physiologically-Based Pharmacokinetic Modeling.
1994
244
Phytoplankton and zooplankton composition, abundance and distribution and trophic interactions : offshore region of Lakes [i.e. Lake] Erie, Lake Huron and Lake Michigan : 1985 /
1989
245
Phytoplankton composition and abundance in southern Lake Huron /
1980
246
Phytoplankton water quality relationships in U.S. lakes /
1979
247
Pilot Study to Compare Created and Natural Wetlands in Western Washington and Evaluate Methods.
1992
248
Pilot test of wetland condition indicators in the prairie pothole region of the United States /
1997
249
Potential Effects of Global Climate Change on the United States. Volume 2. National Studies. Draft.
1988
250
Predicting Chemical Accumulation in Shoots of Aquatic Plants.
1991
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