The Online Books Page

Books by Mark G. Detroy:

Books in the extended shelves:

• Detroy, Mark G.: Ground-water-quality-monitoring program in Iowa : nitrate and pesticides in shallow aquifers (Dept. of the Interior, U.S. Geological Survey ;, 1988), also by Maureen A. Holub, Pamela K. B. Hunt, Geological Survey (U.S.), and University of Iowa. Hygienic Laboratory (page images at HathiTrust)
• Detroy, Mark G.: Hydrology of area 38, western region, interior coal province Iowa and Missouri (U.S. Geological Survey, 1983), also by John Skelton and Geological Survey (U.S.) (page images at HathiTrust)
• Detroy, Mark G.: Occurrence and distribution of nitrate and herbicides in the Iowa River alluvial aquifer, Iowa--May 1984 to November 1985 (Dept. of the Interior, U.S. Geological Survey ;, 1989), also by Ronald L. Kuzniar, Geological Survey (U.S.), Iowa. Department of Natural Resources. Geological Survey Bureau, and University of Iowa. Hygienic Laboratory (page images at HathiTrust)
• Detroy, Mark G.: Water quality of alluvial aquifers, Carroll and Guthrie counties, Iowa, with emphasis on the occurrence of nitrate and pesticides, 1986-87 (Dept. of the Interior, U.S. Geological Survey ;, 1990), also by Geological Survey (U.S.) and Carroll County (Iowa). Health Department (page images at HathiTrust)

Find more by Mark G. Detroy at your library, or elsewhere.