The Online Books Page

Books by David R. Schumann:

Books in the extended shelves:

• Schumann, David R.: Composting sewage sludge : a market for forest products residue (Northeastern Area, State and Private Forestry, 1979), also by United States. State and Private Forestry. Northeastern Area (page images at HathiTrust)
• Schumann, David R.: Dimension yields from alder lumber (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1972) (page images at HathiTrust)
• Schumann, David R.: Dimension yields from black walnut lumber. (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1971), also by Forest Products Laboratory (U.S.) (page images at HathiTrust)
• Schumann, David R.: Effect of tension wood on hard maple used for manufactured parts (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1969), also by M. Y. Pillow (page images at HathiTrust)
• Schumann, David R.: The lumberman's guide to exporting (Dept. of Agriculture, Forest Service, Northeastern Area, State and Private Forestry, 1978), also by Ralph T Monahan and State and Private Forestry United States. Forest Service. Northeastern Area (page images at HathiTrust)
• Schumann, David R.: Properties of major southern pines. (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1972), also by R. L. Ethington, B. A. Bendtsen, Harold E. Wahlgren, and Southern Wood Density Survey (page images at HathiTrust)
• Schumann, David R.: Treatability of native softwood species of the northeastern United States (U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1992), also by Lee R. Gjovik and Forest Products Laboratory (U.S.) (page images at HathiTrust)
• Schumann, David R.: Yields of random-width dimension from 4/4 hard maple lumber (Forest Products Laboratory, 1967), also by G. H. Englerth and Forest Products Laboratory (U.S.) (page images at HathiTrust)

Find more by David R. Schumann at your library, or elsewhere.