The Online Books Page

Books by Delaware. Department of Natural Resources and Environmental Control:

Books in the extended shelves:

• Delaware. Department of Natural Resources and Environmental Control: Development, calibration, and analysis of a hydrologic and water-quality model of the Delaware Inland Bays watershed (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2003), also by Angélica L. Gutiérrez-Magness, Jeffrey Peter Raffensperger, Geological Survey (U.S.), and Delaware Geological Survey (page images at HathiTrust)
• Delaware. Department of Natural Resources and Environmental Control: Hydrogeology, degradation of ground-water quality, and simulation of infiltration from the Delaware River into the Potomac aquifers, northern Delaware (Dept. of the Interior, U.S. Geological Survey ;, 1987), also by Scott W. Phillips and Geological Survey (U.S.) (page images at HathiTrust)
• Delaware. Department of Natural Resources and Environmental Control: Simulated ground-water flow in the Potomac aquifers, New Castle County, Delaware (U.S. Geological Survey ;, 1984), also by M. M. Martin, Geological Survey (U.S.), and United States Army Corps of Engineers (page images at HathiTrust)
• Delaware. Department of Natural Resources and Environmental Control: 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, Pennsylvania. Department of Environmental Protection, Delaware Riverasin Commission, and Geological Survey (U.S.) (page images at HathiTrust)
• Delaware. Department of Natural Resources and Environmental Control: 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, Pennsylvania. Department of Environmental Protection, Delaware River Basin Commission, and Geological Survey (U.S.) (page images at HathiTrust)
• Delaware. Department of Natural Resources and Environmental Control: Water use in the St. Jones River basin, Kent County, Delaware, 1983-86 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1990), also by Daniel J. Phelan and Geological Survey (U.S.) (page images at HathiTrust)

Find more by Delaware. Department of Natural Resources and Environmental Control at your library, or elsewhere.