Online Books by
Pennsylvania. Department of Environmental Protection
Books from the extended shelves:
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Pennsylvania. Department of Environmental Protection: Case study for delineating a contributing area to a well in a fractured siliciclastic-bedrock aquifer near Lansdale, Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2003), also by Gary J. Barton and Geological Survey (U.S.) (page images at HathiTrust)- Pennsylvania. Department of Environmental Protection: Development of regional curves of bankfull-channel geometry and discharge for streams in the non-urban, Piedmont Physiographic Province, Pennsylvania and Maryland (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2003), also by Peter J. Cinotto and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Evaluation of agricultural best management practices in the Conestoga River headwaters, Pennsylvania (U.S. Geological Survey :, 1996), also by Patricia L. Leitman and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Evaluation of agricultural best management practices in the Conestoga River Headwaters, Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey :, 1996), also by Edward H. Koerkle and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Evaluation of agricultural best management practices in the Conestoga River Headwaters, Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1997), also by Patricia L. Lietman, David W. Hall, Linda C. Gustafson-Minnich, and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Evaluation of agricultural best management practices in the Conestoga River Headwaters, Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1997), also by David W. Hall, Edward J. Koerkle, Patricia L. Lietman, and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Evaluation of agricultural best management practices in the Conestoga River Headwaters, Pennsylvania. (U.S. G.P.O. ;, 1997), also by Patricia L. Lietman, Geological Survey (U.S.), and United States. Consolidated Farm Service Agency (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Evaluation of agricultural best management practices in the Conestoga River headwaters, Pennsylvania. (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1997), also by Edward H. Koerkle and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Evaluation of agricultural best management practices in the Conestoga River headwaters, Pennsylvania. (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1996), also by Patricia L. Lietman and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: MTBE concentrations in ground water in Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2003), also by Steven D. McAuley and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Prediction of velocities for a range of streamflow conditions in Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), also by Lloyd A. Reed, Marla H. Stuckey, and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Preliminary effects of streambank fencing of pasture land on the quality of surface water in a small watershed in Lancaster County, Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), also by Daniel G. Galeone and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Regional curve development and selection of a reference reach in the non-urban, lowland sections of the Piedmont Physiographic Province, Pennsylvania and Maryland (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), also by Kirk E. White and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Relations of biological indicators to nutrient data for lakes and streams in Pennsylvania and West Virginia, 1990-98 (U.S. Dept. of the Interior, U.S. Geological Survey, 2003), also by Robin A. Brightbill, Edward H. Koerkle, United States Environmental Protection Agency, and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Simulation of streamflow and water quality in the Brandywine Creek subbasin of the Christina River basin, Pennsylvania and Delaware, 1994-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2003), also by Lisa A. Senior, Edward H. Koerkle, Delaware. Department of Natural Resources and Environmental Control, Delaware Riverasin Commission, and Geological Survey (U.S.) (page images at HathiTrust)
- Pennsylvania. Department of Environmental Protection: Simulation of streamflow and water quality in the White Clay Creek Subbasin of the Christina River Basin, Pennsylvania and Delaware, 1994-1998 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2003), also by Lisa A. Senior, Edward H. Koerkle, Delaware. Department of Natural Resources and Environmental Control, Delaware River Basin Commission, and Geological Survey (U.S.) (page images at HathiTrust)
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