The Online Books Page

Books by Foppe B. DeWalle:

Books in the extended shelves:

• DeWalle, Foppe B.: Compilation of methodology for measuring pollution parameters of landfill leachate (Municipal Environmental Research Laboratory, Office of Air, Land and Water Use, U. S. Environmental Protection Agency ; Springfield, Va. : available through the National Technical Information Service, 1975), also by Edward S. Chian (page images at HathiTrust)
• DeWalle, Foppe B.: Compilation of methodology for measuring pollution parameters of landfill leachate (U.S. Environmental Protection Agency, Office of Air, Land, and Water Use, Municipal Environmental Research Laboratory ;, 1975), also by Edward S. K. Chian, University of Illinois at Urbana-Champaign, and United States Environmental Protection Agency (page images at HathiTrust)
• DeWalle, Foppe B: Effects of petroleum on selected uniform substrates : a feasibility study (U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Office of Marine Pollution Assessment, 1982), also by Amy Schoener and United States. Office of Marine Pollution Assessment (page images at HathiTrust)
• DeWalle, Foppe B.: Removal of Giardia lamblia cysts by drinking water treatment plants (U.S. Environmental Protection Agency, Municipal Environmental Research Laboratory, 1984), also by William Lawrence, Jogeir Engeset, and Municipal Environmental Research Laboratory (page images at HathiTrust)

Find more by Foppe B. DeWalle at your library, or elsewhere.