The Online Books Page

Books by Martha G. Nielsen:

Books in the extended shelves:

• Nielsen, Martha G.: August median streamflow on ungaged streams in eastern Aroostook County, Maine (U.S. Dept. of the Interior, U.S Geological Survey ;, 2003), also by Pamela Lombard, Gary D. Tasker, and Aroostook Water and Soil Management Board (page images at HathiTrust)
• Nielsen, Martha G.: Geohydrology, water quality, and conceptual model of the hydrologic system Saco Landfill area, Saco, Maine (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1995), also by United States. Environmental Protection Agency. Region I. and Geological Survey (U.S.) (page images at HathiTrust)
• Nielsen, Martha G.: Methyl tert-butyl ether (MTBE) in ground water, air, and precipitation at North Windham, Maine (U.S. Department of the Interior, U.S. Geological Survey ;, 2000), also by John M. Peckenham, Geological Survey (U.S.), Windham (Me.), and Maine. Department of Environmental Protection (page images at HathiTrust)

Find more by Martha G. Nielsen at your library, or elsewhere.