Search Results for the EPA National Library Catalog

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Distribution and relative abundance of fishes in Wisconsin : IV. Root, Milwaukee, Des Plaines, and Fox River Basins 1984
Distribution and relative abundance of fishes in Wisconsin : V. Grant & Platte, Coon & Bad Axe, and La Crosse River Basins / 1985
Distribution and relative abundance of fishes in Wisconsin : VI. Sheboygan, Manitowoc and Twin River Basins / 1985
Distribution and relative abundance of fishes in Wisconsin : VII. St. Croix River Basin / 1986
Distribution of minor elements in coal beds of the eastern interior region / 1964
Distribution of minor elements in coals of the Appalachian region 1966
Ecology of the second trophic level in Lakes Superior, Michigan, and Huron 1970
Economic values attributable to Virginia's coastal wetlands as inputs in oyster production / 1979
Ecosystem approach to the Baltic problem. --Odum, Howard T., The energy circuit language. Equations. (Appendix B.) 1972
Effect of oxidized starch dispersing power on turbidity removal from aqueous pigment suspensions by sedimentation and coagulation 1968
Effects of aliphatic nitrous and nitric acid esters on the physiological functions with special reference to their chemical constitution. 1946
Effects of biologically stabilized bleached kraft effluent on cold water stream productivity in experimental stream channels : fourth progress report. 1985
Effects of biologically stabilized bleached kraft effluent on warm water stream productivity in experimental streams third progress report / 1983
Effects of biologically stabilized bleached kraft mill effluent on cold water stream productivity in experimental streams second progress report / 1983
Effects of biologically treated bleached kraft mill effluent during early life stage and full life cycle studies with fish. 1985
Effects of biologically treated bleached kraft mill effluent on the periphyton community in southern experimental streams for 1976 and 1977 1984
Effects of biologically treated bleached kraft mill effluent on the periphyton community in southern experimental streams for 1979 to 1981 1984
Effects of fine sediment on salmonid spawning gravel and juvenile rearing habitat a literature review / 1984
Effects of ground-water withdrawals on water levels and salt-water encroachment in southwestern Louisiana, 1967
Effects of restricted circulation on the salt balance of Great Salt Lake, Utah, 1973
Effects on farm income of constraining soil and plant nutrient losses : an application of the CREAMS simulation model 1984
Electrical earth resistivity measurement as an investigative tool at industry waste disposal facilities 1983
Electrostatic separation of granular materials. 1963
Engineering characteristics of the rocks of Pennsylvania : environmental geology supplement to the State geologic map / 1972
Engineering geology of the Paducah West and Metropolis quadrangles in Kentucky : a field and laboratory study of engineering behavior of earth materials in an urban area / 1968
Eroding shores of outer Cape Cod . 1974
Essentials of ground-water hydrology pertinent to water-resources planning 1973
Essentials of ground-water hydrology pertinent to water-resources planning / 1980
Estimated return periods for short-duration precipitation in Utah. 1971
Evaluation of certain limitations of the chromotropic acid method for measurement of formaldehyde in wastewaters. 1986
Evaluation of land application systems : evaluation checklist and supporting commentary. 1974
Evaluation of land application systems : evaluation checklist and supporting commentary. 1975
Evaluation of sediment yields due to urban development 1976
Evaluation of several types and brands of respirator cartridges for chlorine dioxide attenuation. 1985
Examination of secondary clarifier design and performance in the pulp and paper industry 1986
Example procedure for evaluation of aerated stabilization basin upgrade alternatives using mathematical modeling techniques. 1982
Experience with recent-generation screw presses for sludge dewatering in the U.S. pulp and paper industry / {by Reid A. Miner}. 1986
Experiments to re-establish historical oyster seed grounds and to control the Southern oyster drill, 1973
Factors affecting the appearance of surface waters. 1969
Families and genera of marine Gammaridean Amphipoda 1969
Field description and sampling of coal beds 1960
Fisheries biology for everyone 1986
Fishes of Champaign County, Illinois, as affected by 60 years of stream changes 1963
Fishes of Chesapeake Bay / 1972
Fishes of the Gulf of Maine 1953
Fishes of the Marshall and Marianas Islands. 1966
Flammability characteristics of combustible gases and vapors, 1965
Flow duration of Ohio streams based on gaging-station records through 1955, 1959
Flow duration of Ohio streams based on gaging-station records through 1965, 1968
Forest health and air quality in the Western United States. 1986
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