Search Results for the EPA National Library Catalog

Items Found: 987
Showing: Items 401 - 450
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Health assessment for Comet Oil Company, Billings, Yellowstone County, Montana. 1991
Health Consultation, Mortality in Libby, Montana (1979-1998) 2002
Health Impacts of Environmental Pollution in Energy Development Impacted Communities Executive Summary 1977
Health Impacts of Environmental Pollution in Energy Development Impacted Communities, Final Report, Phase 2 1977
Health Impacts of Environmental Pollution in Energy Development Impacted Communities: Volume 1 1976
Health Impacts of Environmental Pollution in Energy Development Impacted Communities: Volume 2, Appendices 1976
Helena Valley, Montana, area environmental pollution study : summary. 1971
Helena Valley, Montana, area environmental pollution study. 1972
Hydrochemical, vegetational and microbiological effects of a natural and a constructed wetland on the control of acid mine drainage / 1988
Hydrologic Analysis, North Fork Elk Creek. 1971
Hydrologic characteristics of coal-mine spoils, southeastern Montana : completion report : project A-077 MONT 1978
Hydrologic Impacts from Potential Coal Strip Mining - Northern Cheyenne Reservation. Volume II. 1981
Hydrologic impacts from potential coal strip mining, Northern Cheyenne Reservation / 1981
Hydrology and effects of conservation structures, Willow Creek basin, Valley County, Montana, 1954-68, 1972
Hydrology of Hungry Horse Reservoir, northwestern Montana, 1971
HYDROSIM. Computerized Graphical Stream Hydrograph Simulation. 1971
Idaho, Montana, Wyoming 0
Identification of Point Sources in Three Primary Smelters, Draft Report 1979
Impact of Canadian Power Plant Development and Flow Apportionment on the Poplar River Basin. 1981
Impact of land use change on the ground water resources of the Bozeman, Montana, area 1977
Impact of large recreational developments upon semi-primitive environments; an overview of the MSU-NSF Gallatin Canyon study 1973
Implementation plan review for Montana required by the Energy Supply and Environmental Coordination Act. 1975
In situ biogeochemical reduction of hydrocarbon contamination of groundwater by injecting hydrogen peroxide : a case study in a Montana aquifer contaminated by wood preservatives / 1989
In Situ Source Control of Acid Generation Using Sulfate-Reducing Bacteria. 2008
In this we are native : memoirs and journeys / 2001
Instream Flow Strategies for Montana. 1978
Instream tests for toxicity persistence from heavy metals / 1985
Instrumentation and Operation of Meteorological and Stream Gaging Stations on Maynard Creek. 1971
Integrated investigations of environmental effects of historical mining in the Basin and Boulder mining districts, Boulder River Watershed, Jefferson County, Montana / 2004
Integrated Pest Management of Mosquitoes; Mosquito Control Projects (In Region 8) 1980
Integrating the '3 Rs': Remediation, Restoration and Redevelopment. The Milltown Reservoir Sediments Site and Missoula County, Montana. 2011
Interim Environmental Guidelines for Thermal Power Plant Site Evaluation-Pacific Northwest. 1970
Interim Report on Airborne Fluorides in Glacier National Park 1972
Inventory Municipal and Industrial Waste Facilities, 1957. Volume 8. Region VIII. Colorado, Idaho, Montana, Utah, Wyoming. 1958
Inventory of Class V Injection Wells in the Indian Lands of EPA Region 8 1985
Inventory of Class V Injection Wells in the State of Montana 1985
Inventory of Class V Injection Wells in the State of Montana / 1985
Inventory of Important Biological Resources for the Upper Yellowstone River Watershed 2001
Inventory of Municipal Waste Facilities (1968). Region VIII. Colorado, Montana, North Dakota, South Dakota, Utah, and Wyoming. 1971
Inventory of Municipal Water Facilities (1963). Volume VIII. Colorado, Idaho, Montana, Utah, and Wyoming. 1964
Inventory of permanent water areas important to waterfowl in Montana 1955
Inventory: Municipal Waste Facilities, 1962. Region VIII. Colorado, Idaho, Montana, Utah, Wyoming. 1963
Investigation of Running Wolf iron deposits, Judith Basin County, Mont. / 1949
Investigation of the Volatile Organic Content of Sludges, Soils and Liquids entering the Missoula Aquifer from Selected Sources 1990
Kootenai National Forest noxious weed treatment program, Lincoln County, Montana : final environmental impact statement. 1986
Lake Water Quality Assessment and Contaminant Monitoring of Fishes and Sediments from Montana Waters 1994
Land Application of Effluents in the Rocky Mountain-Prairie Region. 1974
Land planning and classification report, public domain lands, Milk River area, Montana 1960
Land Use and Water Quality in the Flathead Drainage 1974
Land Use and Water Quality in the Flathead Drainage. 1974
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