Search Results for the EPA National Library Catalog

Items Found: 1751
Showing: Items 51 - 100
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Air Pollution Problem in Steubenville, Ohio. 1956
Air pollution regulations in state implementation plans : Ohio / 1978
Air Pollution Regulations in State Implementation Plans: Ohio. 1978
Air pollution report, federal facilities, Metropolitan Toledo interstate air quality control region / 1970
Air pollution report, federal facilities: metropolitan Dayton intrastate air quality control region. 1971
Air quality data from the national air surveillance networks and contributing state and local networks / 1968
Air quality non-attainment areas in Region V / 1982
Air Resource Management Program for Southwestern Ohio-Northern Kentucky. 1967
Airborne Asbestos Levels in Schools: Design Study. 1981
Akron street guide. 2008
Akron, Ohio 1982
Akron, Ohio POTW evaluation report 1982
Akron, Ohio POTW evaluation report 1982
Akron, Ohio Recycle Energy System Project. 1981
Algae-Temperature-Nutrient Relationships and Distribution in Lake Erie - 1968. 1971
Allegheny River Reservoir: Benefits Resulting from Low-Flow Regulation by the Proposed Allegheny Reservoir. 1957
Alternative Institutional and Financial Arrangements for Areawide Waste Treatment Management. 1974
Alternative wastewater treatment systems for rural lake projects, Williams County Commissioners : case study no. 6 : Nettle Lake areas, Williams County, Ohio / 1982
Alternative wastewater treatment systems for rural lake projects, Williams County Commissioners : case study no. 6: Nettle Lake area, Williams County, Ohio / 1981
Always a river : activity booklet / 1991
Always a river : supplemental environmental education curriculum on the Ohio River and water grades K-12 / 1991
Ambient air quality report: Cleveland and Cuyahoga County. 1975
Amphibians of Ohio : field guide / 2019
Amphibians of Ohio : field guide / 2008
An approach to environmental organization change and manpower planning in the State of Ohio / 1972
An automatic chlorination system for eliminating biological growth in pumping systems for automatic instrumentation / 1978
An evaluation of a surface application of limestone for controlling acid mine discharges from abandoned strip mines, Sewellsville, Ohio / 1984
An experimental and numerical investigation of the nocturnal heat-island over Columbus, Ohio / 1971
An investigation into recreational water quality / 1972
Analysis of emissions deterioration using Ohio and Wisconsin IM240 data : M6. EXH.002 : draft / 1999
Analysis of ongoing implementation and enforcement in the Ohio River Valley region 1980
Analysis of previous pesticide concentrations and transport in the Maumee River and its tributaries 1982
Analysis of thematic mapper classification of tillage practices in Seneca County, Ohio : including a discussion on the selection of ground truth sites / 1986
Analysis of water quality of the Mahoning River in Ohio 1968
Analytical studies for assessing the impact of sanitary sewage facilities of Delaware Co., Ohio / 1975
Analytical Studies for Assessing the Impact of Sanitary Sewage Facilities of Delaware Co., Ohio. 1975
Andrew W. Breidenbach Environmental Research Center, Cincinnati. 1980
Annual report 1995
Annual report - Ohio River Basin Commission. 1971
Annual report 1972 : National Environmental Research Center, Cincinnati, Ohio. 1973
Annual Report Fiscal Year 1965. Accomplishments During FY 1965. Work Plans for FY 1966. 1965
Annual report for calendar year ... / 0
Annual report for fiscal year ... / 2001
Annual report of Ohio Conference on Water Purification. 1921
Annual Report of the Environmental Health Center, July 1, 1952 to Jun 30, 1953. 1953
Annual Report of the Robert A. Taft Sanitary Engineering Center, July 1, 1953 to June 30, 1954. 1954
Application for a federal-state water planning partnership U.S.A. and Ohio : the Water Resources Council/the State of Ohio. 1970
Application of an Ozone Disinfection Model for Municipal Wastewater Effluents. 1982
Appraisal of Floodplain Regulations in the States of Illinois, Indiana, Iowa, Missouri and Ohio. 1973
Aquatic disposal field investigations, Ashtabula River disposal site, Ohio : appendix A : planktonic communities, benthic assemblages, and fishery : final report / 1978
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