Search Results for the EPA National Library Catalog

Items Found: 1072
Showing: Items 351 - 400
Your Search: (SUBJECT=Aquatic biology)


 
 
 
PREV 1 ... 3 4 5 6 7 8 9 10 11 12 13 ... 22 NEXT
Select Item Title Year Published
Cyanides : ambient water quality criteria. 1978
Daily and Seasonal Drift of Organisms in a Warmwater Stream. 1972
Database of Benthic Sampling Locations in Tampa Bay. 1992
Decomposition by Planktonic and Attached Microorganisms Improves Chemical Fate Models. 1986
Deep-water Coral Reefs Unique Biodiversity Hot-Spots / [electronic resource] : 2008
Definitions : water quality standards criteria summaries: a compilation of state/federal criteria / 1988
Design and construction of a saltwater environment simulator / 1970
Design Criteria for a Predictive Ecological Effects Modeling System. 1985
Designated uses : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Detergents in Water. A Bibliography. 1971
Determination and Occurrence of AHH-Active Polychlorinated Biphenyls, 2,3,7,8-Tetrachloro-p-Dioxin and 2,3,7,8-Tetrachlorodibenzofuran in Lake Michigan Sediment and Biota. The Question of Their Relative Toxicological Significance. 1990
Determination of Monod Kinetics of Toxic Compounds by Respirometry for Structure-Biodegradability Relationships. 1990
Detroit River, Michigan: An Ecological Profile. 1988
Development and Validation of Site-Specific Water Quality Criteria for Copper. 1986
Development document for best technology available for the location, design, construction, and capacity of cooling water intake structures for minimizing adverse environmental impact / 1976
Development of a Case Study of the Total Effect of Pesticides in the Environment, Non-Irrigated Croplands of the Mid-West. 1972
Developments in Fish Telemetry Proceedings of the Sixth Conference on Fish Telemetry held in Europe / [electronic resource] : 2007
Dichlorobenzidine : ambient water quality criteria. 1978
Dichloropropanes/dichloropropenes : ambient water quality criteria / 1978
Diel Vertical Migration of Zooplankton in Lakes and Oceans causal explanations and adaptive significances / [electronic resource] : 2010
Dinitrotoluene : ambient water quality criteria. 1979
Diphenylhydrazine : ambient water quality criteria. 1978
Dissolved oxygen : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Dissolved solids : water quality standards criteria summaries : a compilation of state/federal criteria / 1988
Distribution and Transformation of Nutrients and Eutrophication in Large-scale Lakes and Reservoirs The Three Gorges Reservoir / [electronic resource] : 2013
Distribution of Selected Metals in Bottom Sediments. 1971
Distribution, Composition and Biomass of the Crustacean Zooplankton Population in Western Lake Superior. 1973
Draft environmental impact statement Red Dog Mine project / 1984
Draft implementation frame work for the use of equilibrium partitioning sediment guidelines 2000
Drilling Fluids and the Arctic Tundra of Alaska: Assessing Contamination of Wetlands Habitat and the Toxicity to Aquatic Invertebrates and Fish (Journal Version). 1988
Dryland Ecohydrology [electronic resource] / 2006
Dynamic behavior of vinyl chloride in aquatic ecosystems / 1976
Eastern Lake Survey: Regional Estimates of Lake Chemistry (Journal Version). 1988
Ecologic Impacts of Wading Birds on the Aquatic Environment. 1971
Ecologic Simulation for Aquatic Environments. 1972
Ecological Connectivity among Tropical Coastal Ecosystems [electronic resource] / 2009
Ecological Continuum from the Changjiang (Yangtze River) Watersheds to the East China Sea Continental Margin [electronic resource] / 2015
Ecological Effects of Experimental Acidification on a Stream Ecosystem. 1984
Ecological Effects of Water-Level Fluctuations in Lakes [electronic resource] / 2008
Ecological Processes at Marine Fronts Oases in the ocean / [electronic resource] : 2015
Ecological Research at the Offshore Windfarm alpha ventus Challenges, Results and Perspectives / [electronic resource] : 2014
Ecology of Atlantic Salmon and Brown Trout Habitat as a template for life histories / [electronic resource] : 2011
Ecology of Baltic Coastal Waters [electronic resource] / 2008
Ecology of Floodplain Pools in the Kaskaskia River Basin of Illinois. 1973
Ecology of Riparian Forests in Japan Disturbance, Life History, and Regeneration / [electronic resource] : 2008
Ecology of the Second Trophic Level of Lakes Superior, Michigan, and Huron. 1970
Ecology of Threatened Semi-Arid Wetlands Long-Term Research in Las Tablas de Daimiel / [electronic resource] : 2010
Economic Benefits of Abating Water Pollution in the Steel, Textile, and Paper Industries in Alabama. 1973
Economic Impact of Proposed Amendments to Mercury Effluent Standards in Illinois (R76-17) (R76-21). 1977
Ecophysiology of High Salinity Tolerant Plants [electronic resource] / 2006
PREV 1 ... 3 4 5 6 7 8 9 10 11 12 13 ... 22 NEXT

Save, Print or Email Selected Records