Search Results for the EPA National Library Catalog

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Investigation of Natural Sealing Effects in Irrigation Canals. 1973
Investigation of ozone and ozone precursor concentrations at nonurban locations in the eastern United States / 1974
Investigation of Selected Physical and Chemical Characteristics of Two Subarctic Streams. 1973
Investigation of the Effects of Urbanization on Precipitation Type, Frequency, Areal and Temporal Distribution. 1971
Investigation of the Environmental Impact and Environmental Damage from City Traffic - Noise and Exhaust Gases. Partial Study II.3. Determination of the Economic Costs of the Stress from Automobile Exhaust Gases and the Proportion of their Marginal Cost. 1973
Investigation of the Hydrologic Sensitivities to Climate: A Case Study for the American River, Washington (Final Technical Report). 1990
Iron Photochemistry in Seawater from the Equatorial Pacific (Revised). 1994
Isotopic composition of carbon monoxide in St. Louis, Missouri area / 1976
Kansas City, Kansas - Kansas City, Missouri; air pollution abatement activity. Phase II. Pre-conference investigations. 1968
Laboratory Spawning Cues in 'Menidia beryllina' and 'M. peninsulae' (Pisces, Atherinidae) with Notes on Survival and Growth of Larvae at Different Salinities. 1986
Lake Erie nutrient control program : an assessment of its effectiveness in controlling lake eutrophication / 1980
Lake Huron Crustacean and Rotifer Zooplankton, 1980: Factors Affecting Community Structure with an Evaluation of Water Quality Status. 1983
Lake-Wide Seasonal Changes in Limnological Conditions in Lake Michigan in 1976. 1982
Land-Surface Hydrology Parameterization with Subgrid Variability for General Circulation Models. 1992
Landsat estuarine water quality assessment of silviculture and dredging activities / 1980
Larval fish distributions in southwestern Lake Erie near the Monroe Power Plant / 1978
Las Vegas Metropolitan Area Air Pollutant Emission Inventory. 1970
Latitudinal and Seasonal Variation in Calculated Ultraviolet-B Irradiance for Rice-Growing Regions of Asia. 1991
Leaf Photosynthetic and Water Relations Responses for 'Valencia' Orange Trees Exposed to Oxidant Air Pollution. 1991
Limnological studies of Flathead Lake, Montana : a status report / 1976
Limnological Studies of Lake Jacomo, Jackson County, Missouri. 1. Water Quality and Surface Plankton, 1970-1971. 1972
Long-term effects of land application of domestic wastewater : Roswell, New Mexico, slow rate irrigation site / 1979
Long-term effects of land application of domestic wastewater : Tooele, Utah, slow-rate site. 1979
Long-Term Evaluation of the Biological Half-Life of Tritium. 1970
Long-term use of sewage sludge on agricultural and disturbed lands / 1984
Lower Rio Grande Valley transboundary air pollution project (TAPP) / 1999
Lymphocyte Chromosome Analysis of Agricultural Workers during Extensive Occupational Exposure to Pesticides. 1973
Macrobenthos of the Pamlico River Estuary, North Carolina. 1970
Macroinvertebrate inventories of the White River, Colorado and Utah : significance of annual, seasonal, and spatial variation in the design of biomonitoring networks for pollution detection / 1984
Macroinvertibrate Collections and Water Quality Monitoring in the Ohio River Basin, 1963 - 1967. 1971
Mapping vegetation complexes with digitized color infrared film : Wisconsin power plant impact study / 1980
Marine bird populations of the Strait of Juan de Fuca, Strait of Georgia, and adjacent waters in 1978 and 1979 / 1981
Marsh Plants as Vectors in Trace Metal Transport in Oregon Tidal Marshes. 1979
Mathematical Model of the Columbia River from the Pacific Ocean to Bonneville Dam. Part I. Theory, Program Notes and Programs. 1969
Mathematical Model of the Columbia River from the Pacific Ocean to Bonneville Dam. Part II: Input-Output and Initial Verification Procedures. 1970
Mathematical models of water quality in large lakes : Part I Lake Huron and Saginaw Bay / 1980
Mathematical models of water quality in large lakes. 1980
Mayfly Distribution as a Water Quality Index. 1970
Measurements and Parameterization of Particulate Sulfur Dry Deposition Over Grass. 1985
Measurements of total ozone. 1993
Mesoscale Storm and Dry Period Parameters from Hourly Precipitation Data. 1986
Methane Emissions from Abandoned Underground Coal Mines. 1994
Method for Developing Ozone Exposures That Mimic Ambient Conditions in Agricultural Areas. 1986
Methodology for analysis of detention basins for control of urban runoff quality / 1986
Methods for assessing exposure to chemical substances : volume 9: methods for estimating releases of chemical substances resulting from transportation accidents / 1987
Mid Connecticut-Lower Pioneer Valley Air Pollutant Emission Inventory. 1970
Migration Response of Juvenile Chinook Salmon to Substrates and Temperatures. 1972
Milwaukee Metropolitan Area Air Pollutant Emission Inventory. 1969
Minisite preparation for reforestation of strip-mined lands / 1980
Mixing heights, wind speeds, and potential for urban air pollution throughout the contiguous United States. 1972
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