Online Books by
Pennsylvania. Dept. of Environmental Resources
Books from the extended shelves:
Pennsylvania. Dept. of Environmental Resources: Annual report: anthracite and bituminous coal activities. (Harrisburg., 1970), also by Pennsylvania. Oil and Gas Division, Pennsylvania. Bituminous Coal Division, and Pennsylvania. Anthracite Division (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Consumers guide to on-lot sewage system permits (the Bureau, 1990), also by Pennsylvania. Bureau of Water Quality Management (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Evaluation of management practices on the biological and chemical characteristics of streamflow from forested watersheds : research project technical completion report (Institute for Research on Land and Water Resources, Pennsylvania State University, 1980), also by James A. Lynch, William E. Sopper, Edward Sisk Corbett, United States. Office of Water Research and Technology, Pa.) Northeastern Forest Experiment Station (Radnor, and Pennsylvania State University. Institute for Research on Land and Water Resources (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Flood plain information : Allegheny River, Armstrong County, Pennsylvania : Freeport--Ford City--Kittaning--Parker (The District, 1973), also by United States. Army. Corps of Engineers. Pittsburgh District and Armstrong County (Pa.). Planning Commission (page images at HathiTrust)
Pennsylvania. Dept. of Environmental Resources: Flood plain information : Clarion River and Silver Creek : Johnsonburg, : Elk County, Pennsylvania (The District, 1971), also by United States. Army. Corps of Engineers. Pittsburgh District (page images at HathiTrust)
Pennsylvania. Dept. of Environmental Resources: Flood plain information, Monongahela River, Fayette County, Pennsylvania (The District?], 1973), also by United States. Army. Corps of Engineers. Pittsburgh District and Fayette County (Pa.). Planning Commission (page images at HathiTrust)
Pennsylvania. Dept. of Environmental Resources: Flood plain information : Ohio and Beaver Rivers, Beaver County, Pennsylvania (The District, 1973), also by United States. Army. Corps of Engineers. Pittsburgh District and Beaver County Planning Commission (page images at HathiTrust)
Pennsylvania. Dept. of Environmental Resources: The gypsy moth (Pennsylvania Dept. of Environmental Resources, 1973), also by James O. Nichols (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Levels of heavy metals in fishes from selected Pennsylvania waters (Pennsylvania Dept. of Environmental Resources, Bureau of Water Quality Management, 1977), also by Edward R. Brezina and Michael V. Arnold (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: A listing of aquatic biological stream investigations : June, 1968 to January, 1974 (Pennsylvania Dept. of Environmental Resources, 1974), also by Pennsylvania. Bureau of Water Quality Management and Edward R. Brezina (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Local and state regulatory powers dealing with land use and construction in subsidence prone areas for the Commonwealth of Pennsylvania (The Associates, 1975), also by inc Mullin and Lonergan Associates, Pennsylvania. Office of State Planning and Development, and Appalachian Regional Commission (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Northwest area profile : a baseline for the future (The Office, 1977), also by Pennsylvania. Office of State Planning and Development, Pennsylvania Public Utility Commission, Pennsylvania. Dept. of Transportation, Pennsylvania. Dept. of Community Affairs, and Pennsylvania. Dept. of Commerce (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Programs and planning for the management of the water resources of Pennsylvania; status report on the water and related land resources of Pennsylvania. ([Harrisburg], 1971) (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: A selected annotated bibliography on land resource inventory and analysis for planning : prepared for Department of Environmental Resources, Commonwealth of Pennsylvania (Commonwealth of Pennsylvania, Dept. of Environmental Resources, 1974), also by E. Bruce MacDougall and Charles E. Brandes (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Spray irrigation : the regulatory agency view (Pennsylvania Department of Environmental Resources, 1972) (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Studies on limestone treatment of acid mine drainage; optimization and development of improved chemical techniques for the treatment of coal mine drainage. (Federal Water Pollution Control Administration; for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1970), also by inc Bituminous Coal Research, United States Environmental Protection Agency, United States. Federal Water Pollution Control Administration, and Pennsylvania. Dept. of Mines and Mineral Industries (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: Technical manual for estimating low-flow characteristics of Pennsylvania streams (Pennsylvania Department of Environmental Resources, 1982), also by Herbert N. Flippo, Pennsylvania. Office of Resources Management, and Geological Survey (U.S.) (page images at HathiTrust; US access only)
Pennsylvania. Dept. of Environmental Resources: USGS water resources data for Pennsylvania (The Survey ;, 1965), also by Geological Survey (U.S.). Water Resources Division (page images at HathiTrust)
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