Search Results for the EPA National Library Catalog

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Effects of Mercury on Developing Larvae of 'Rhithropanopeus harrisii' (Gould). I. Interactions of Temperature, Salinity and Mercury on Larval Development. 1980
Effects of Pollution on Freshwater Fish. 1976
Effects of restricted circulation on the salt balance of Great Salt Lake, Utah, 1973
Effects of Saline Waters Upon Survival of Fish Eggs and Larvae and Upon the Ecology of the Fathead Minnow in North Dakota. 1972
Effects of Salinity Change on the Free Amino Acid Pools of Two Nereid Polychaetes, 'Neanthes succinea' and 'Leonereis culveri'. 1981
Effects of Sublethal Concentrations of Cadmium on Adult 'Palaemonetes pugio' under Static and Flow-Through Conditions. 1982
Effects of surface disturbance (primarily livestock use) on the salinity of public lands in the upper Colorado River basin (1977 status report). 1978
Effects of Temperature and Salinity on 'Menidia beryllina' Embryos Exposed to Terbufos. 1990
Effects of Temperature, pH, Salinity, and Inorganic Nitrogen on the Rate of Ammonium Oxidation by Nitrifiers Isolated from Wetland Environments. 1980
Effects of Thermal Loading and Water Quality on Estuarine Primary Production. 1971
Effects of thermal pollution on pelagic larvae of crustacea / 1980
Elaboration of Sediment Normalization Theory for Nonpolar Organic Contaminants. 1986
Electronic Analog Simulation of the Salinity Flow System within the Upper Colorado River Basin, First Annual Progress Report 1968
Environmental Assessment of an Active Oil Field in the Northwestern Gulf of Mexico, 1977-1978. Volume II. Data Management and Biological Investigations. 1979
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1978-1979. Volume VI. Currents and Hydrography of the Buccaneer Field and Adjacent Waters. 1980
Environmental assessment of geopressured waters and their projected uses / 1977
Environmental effects of oil shale mining and processing : part I, fishes of Piceance Creek, Colorado, prior to oil shale processing. / 1978
Environmental effects of western coal surface mining. Part III, 1979
Environmental Effects on Toxaphene Toxicity to Selected Fishes and Crustaceans. 1973
Environmental Impact Statement for Onfarm Irrigation Improvements, McElmo Creek Unit Salinity Control Study 1989
Environmental planning manual for salinity management in irrigated agriculture / 1979
Environmental requirements and pollution tolerance of common freshwater chironoidae / 1977
Environmental requirements and pollution tolerance of freshwater diatoms / 1974
Environmental requirements of selected estuarine ciliated protozoa / 1975
Environmental survey of two interim dumpsites : Middle Atlantic Bight : Operation "Fetch," cruise report 5-10 November 1973 / 1974
Erosion of Soft Cohesive Sediment Deposits. 1985
Estuarine Pollution, A Bibliography. 1973
Evaluating economic impacts of programs for control of saline irrigation return flows : a case study of the Grand Valley, Colorado / 1976
Evaluating Economic Impacts of Programs for Control of Saline Irrigation Return Flows. A Case Study of the Grand Valley, Colorado 1976
Evaluating Economic Impacts of Programs for Control of Saline Irrigation Return Flows: A Case Study of the Grand Valley, Colorado. 1976
Evaluating furrow irrigation systems for regional water quality planning {microform} / 1982
Evaluation of a hydrosalinity model of irrigation return flow water quality in the Mesilla Valley, New Mexico / 1979
Evaluation of BMPs to Reduce NPS Pollution at the Farm Level. 2012
Evaluation of brine disposal from the Bryan Mound site of the Strategic Petroleum Reserve Program : final report of predisposal studies / 1980
Evaluation of calcium sensors in fresh- and saltwater / 1979
Evaluation of Canal Lining for Salinity Control in Grand Valley. 1972
Evaluation of drainage for salinity control in Grand Valley / 1974
Evaluation of irrigation methods for salinity control in Grand Valley / 1978
Evaluation of irrigation scheduling for salinity control in Grand Valley / 1974
Evaluation of Irrigation Scheduling for Salinity Control in Grand Valley. 1974
Evaluation of measures for controlling sediment and nutrient losses from irrigated areas / 1978
Evaluation of salinity created by irrigation return flows / 1974
Evaluation of the storage of diffuse sources of salinity in the Upper Colorado River Basin 1977
Evaluation of Wastewater Treatment Plants at Henderson, Nevada. 1973
Experimental simulation of single and multiple cell cooling tower plumes / 1977
Extent of brackish water in the tidal rivers of Maryland, 1970
Fate and Effects of Whole Drilling Fluids and Fluid Components in Terrestrial and Freshwater Ecosystems: A Literature Review. 1981
Fate of 'Bacillus sphaericus' and 'Bacillus thuringiensis' Serovar 'Israelensis' in the Aquatic Environment. 1992
Field Studies on Paraho Retorted Oil Shale Lysimeters: Leachate, Vegetation, Moisture, Salinity, and Runoff, 1977-1980. 1981
Field Studies on USBM and TOSCO II Retorted Oil Shales: Vegetation, Moisture, Salinity, and Runoff, 1977-1980. 1981
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