The Online Books Page

Books by Elaine C. Todd Trench:

Books in the extended shelves:

• Trench, Elaine C. Todd: Estimation of nitrogen yields and loads from basins draining to Long Island Sound, 1988-98 / by John R. Mullaney, Gregory E. Schwarz, and Elaine C. Todd Trench ; prepared in cooperation with the Connecticut Department of Environmental Protection. (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), also by John R. Mullaney, Gregory E. Schwarz, Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.), and Connecticut. Department of Environmental Protection (page images at HathiTrust)
• Trench, Elaine C. Todd: Hydrogeology, water quality, and ground-water development alternatives in the lower Wood River ground-water reservoir, Rhode Island (U.S. Dept. of the Interior, Geological Survey ;, 1990), also by David C. Dickerman, Joel P. Russell, Geological Survey (U.S.), and Rhode Island. Water Resources Board (page images at HathiTrust)
• Trench, Elaine C. Todd: Nutrient enrichment, phytoplankton algal growth, and estimated rates of instream metabolic processes in the Quinebaug River basin, Connecticut, 2000-2001 (U.S. Dept. of the Interior, U.S. Geological Survey, 2004), also by Michael J. Colombo, Stephen J. Grady, United States Department of the Interior, Geological Survey (U.S.), and Connecticut. Department of Environmental Protection (page images at HathiTrust)
• Trench, Elaine C. Todd: Nutrient sources and loads in the Connecticut, Housatonic, and Thames River basins (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2000), also by Geological Survey (U.S.) and National Water-Quality Assessment Program (U.S.) (page images at HathiTrust)
• Trench, Elaine C. Todd: Surface water quality information in Connecticut (U.S. Geological Survey, 1998), also by Steven S Kiesman, Geological Survey (U.S.), and Connecticut. Department of Environmental Protection (page images at HathiTrust)
• Trench, Elaine C. Todd: Trends in surface water quality in Connecticut (U.S. Geological Survey, 1997), also by B. A Korzendorfer and Geological Survey (U.S.) (page images at HathiTrust)
• Trench, Elaine C. Todd: Trends in surface water quality in Connecticut, 1969-88 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1996), also by Geological Survey (U.S.) (page images at HathiTrust)
• Trench, Elaine C. Todd: Trends in surface-water quality in Connecticut, 1989-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), also by Michael J. Colombo, Geological Survey (U.S.), and Connecticut. Department of Environmental Protection (page images at HathiTrust)
• Trench, Elaine C. Todd: Water-quality trend analysis and sampling design for streams in Connecticut, 1968-98 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), also by Aldo V. Vecchia, Geological Survey (U.S.), and Connecticut. Department of Environmental Protection (page images at HathiTrust)

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