The Online Books Page

Books by Michael J. Langland:

Books in the extended shelves:

• Langland, Michael J.: Changes in bottom surface elevations in three reservoirs on the lower Susquehanna River, Pennsylvania and Maryland, following the January 1996 flood (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1997), also by Robert A. Hainly and Geological Survey (U.S.) (page images at HathiTrust)
• Langland, Michael J.: Changes in streamflow and water quality in selected nontidal sites in the Chesapeake Bay basin, 1985-2003 (U.S. Geological Survey ;, 2004) (page images at HathiTrust)
• Langland, Michael J.: Effects of agricultural best management practices on the Brush Run Creek headwaters ... (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1996), also by David K. Fishel, Pennsylvania. Bureau of Land and Water Conservation, Susquehanna River Basin Commission, and Geological Survey (U.S.) (page images at HathiTrust)
• Langland, Michael J.: Hydrology and the hypothetical effects of reducing nutrient applications of water quality in the Bald Eagle Creek Headwaters, southeastern Pennsylvania prior to implementation of agricultural best-management practices (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1991), also by David K. Fishel, Mark V. Truhlar, Chesapeake Bay Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust)
• Langland, Michael J.: Nutrient and sediment concentrations, loads, and trends for four nontidal tributaries in the Chesapeake Bay Watershed, 1997-2001 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2005), also by Michael P. Senus, Douglas L. Moyer, Geological Survey (U.S.), Pennsylvania. Dept. of Environmental Protection, Virginia. Dept. of Environmental Quality, and Maryland. Dept. of Natural Resources (page images at HathiTrust)
• Langland, Michael J.: Nutrient and triazine herbicide concentrations in streams of the Chickies Creek Basin, south-central Pennsylvania, during low-flow conditions (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1996), also by Lloyd A. Reed and Geological Survey (U.S.) (page images at HathiTrust)
• Langland, Michael J.: Quality of ground water at selected sites in the upper Mahoning Creek Basin, Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey, 1996), also by Geological Survey (U.S.) (page images at HathiTrust)
• Langland, Michael J.: Synthesis of nutrient and sediment data for watersheds within the Chesapaeake Bay drainage basin (U.S. Geological Survey ;, 1995), also by Scott Hoffman, Patricia L. Lietman, United States Environmental Protection Agency, and Geological Survey (U.S.) (page images at HathiTrust)
• Langland, Michael J.: Water-Quality Study for the Chesapeake Bay Program (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1995), also by David K. Fishel, Geological Survey (U.S.), Pennsylvania. Bureau of Soil and Water Conservation, and Susquehanna River Basin Commission (page images at HathiTrust)
• Langland, Michael J.: Yields and trends of nutrients and total suspended solids in nontidal areas of the Chesapeake Bay basin, 1985-96 (U.S. Dept. of the Interior, U.S. Geological Survey, 1998), also by Geological Survey (U.S.) (page images at HathiTrust)

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