Search Results for the EPA National Library Catalog

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Effects of Agriculture on Stream Fauna in Central Indiana. 1983
Effects of Canopy Modification and Accumulated Sediment on Stream Communities. 1981
Effects of chlordimeform on vascular tissue / 1979
Effects of Constant Temperatures and Diel Temperature Fluctuations on Specific Growth and Mortality Rates and Yield of Juvenile Rainbow Trout, 'Salmo gairdneri'. 1977
Effects of Contaminated Sediments on Representative Estuarine Species and Developing Benthic Communities. Chapter 21. 1980
Effects of dieldrin on the development of two species of crabs. 1971
Effects of diesel fuel properties on particulate emissions 1985
Effects of drilling fluids on a seagrass community in the laboratory and field 1990
Effects of emission standards on methanol vehicle-related ozone, formaldehyde, and methanol exposure 1988
Effects of environmental stresses on a shortgrass prairie ecosystem, 1970 and 1971 / 1973
Effects of heavy metals on red pine (Pinus resinosa Ait.) pollen with emphasis on the uptake, amelioration and mode of action of cadmium. 1978
Effects of irrigation methods on groundwater pollution by nitrates and other solutes / 1976
Effects of Kepone (Trade Name) on the Sheepshead Minnow in an Entire Life-Cycle Toxicity Test. 1982
Effects of liquid detergent plant effluent on the rotating biological contactor / 1978
Effects of low-level radioactive-waste disposal on water chemistry in the unsaturated zone at a site near Sheffield, Illinois, 1982-84 1992
Effects of Pulp and Paper Mill Effluents on Growth and Production of Fish. Phases I and II. 1972
Effects of reservoirs on flood discharges in the Kansas and the Missouri River basins, 1993 1994
Effects of sequential applications of paraquat and sodium chlorate on cotton defoliation / 1995
Effects of several metals on smolting of coho salmon / 1978
Effects of streambank fencing on stream ecosystem integrity : interim report / 1997
Effects of the addition of a fourth generating unit at the Salem Harbor Electric Generating Station on the marine ecosystem of Salem Harbor 1975
Effects of tributary loading to western Lake Erie during spring runoff events 1977
Effects of Uranium Mining and Milling on Ground Water in the Grants Mineral Belt, New Mexico. 1977
Effects of Water Diversion on Estuarine Fauna in the Merrimack River, Massachusetts. 1972
Effects of well discharges on hydraulic heads in and spring discharges from the geothermal aquifer system in the Bruneau area, Owyhee County, southwestern Idaho 1993
Effingham County soils, 1931
Effluent Monitoring Procedures: Basic Parameters for Municipal Effluents. 1977
Efforts to reestablish oyster tonging reefs in Calcasieu Lake, Louisiana 1974
Electric utility application of wind energy conversion systems on the island of Oahu : executive summary / 1979
Electron spin resonance; a comprehensive treatise on experimental techniques 1967
Electron transfer reactions in organic chemistry 1987
Elementary structural engineering, 1941
Elementary surveying : an introduction to geomatics / 2002
Elements of water bacteriology, with special reference to sanitary water analysis. 1908
Elements of water supply and waste-water disposal 1958
Elements of water supply and wastewater disposal 1971
Emergency response and recovery planning for water systems : a kit of tools / 2006
Emergency water supplies in the Wichita area, Kansas 1962
Emerging technologies : recommendations for counter-terrorism / 2001
Emission characterization of a 2-stroke heavy-duty diesel coach engine and vehicle with and without a particulate trap : final report / 1985
Emission characterization of a spark-ignited, heavy-duty, direct-injected methanol engine / 1982
Emission characterization of an alcohol/diesel-pilot fueled compression-ignition engine and its heavy-duty diesel counterpart / 1981
Emission inventory for Jefferson County (Birmingham), Alabama 1968
Emission testing of nonroad compression ignition engines : final report. contract no. 68-C4-0042, work assignment no. 0-2 / 1995
Emissions characterization of a heavy-duty diesel truck engine operated on crude and minimally-processed shale oils / 1985
Emissions characterization of heavy-duty diesel and gasoline engines and vehicles 1985
Emissions characterization of two methanol fueled transit buses / 1986
Emissions control technology assessment of heavy duty vehicle engines / 1973
Emissions Evaluation of Two Heavy-Duty Diesel Engines on Two Low-Sulfur Fuels with Variation in Aromatics : Executive Summary. 1988
Emissions from Heavy-Duty Engines Using the 1984 Transient Test Procedure. Volume I: Gasoline. 1981
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