The Online Books Page

Books by Garth D Gumtz:

Books in the extended shelves:

• Gumtz, Garth D.: Characterization of vessel wastes in Duluth-Superior Harbor (Cincinnati, Ohio : National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency, [1974], 1974), also by Robert Waller, David M. Jordan, Ohio) National Environmental Research Center (Cincinnati, inc Environmental Quality Systems, and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust)
• Gumtz, Garth D: Oil recovery system using sorbent material (For sale by the Supt. of Docs.,U.S.Govt.Print.Off.], 1973), also by Thomas P Meloy and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust)
• Gumtz, Garth D: Restoration of beaches contaminated by oil (Office of Research and Monitoring, U.S. Environmental Protection Agency, 1972), also by United States. Environmental Protection Agency. Office of Research and Monitoring and Meloy Laboratories (page images at HathiTrust)
• Gumtz, Garth D.: State of Maryland waste oil recovery and reuse program (Washington, D.C. : Office of Research and Development, U.S. Environmental Protection Agency, [1974], 1974), also by Edward James Martin, Maryland Environmental Service, United States. Environmental Protection Agency. Office of Research and Development, and inc Environmental Quality Systems (page images at HathiTrust)

Find more by Garth D Gumtz at your library, or elsewhere.