Forest Products Laboratory (U.S.); Johnson, R. P. A. (Robert Pilson Albert), 1888-(Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1934-01)
Tunnock, Scott; United States. Forest Service. Northern Region. State & Private Forestry(Missoula, Mont. : USDA Forest Service, Northern Region, Division of State and Private Forestry, 1972)
Haglund, Steve; Dooling, Oscar J.; United States. Forest Service. Northern Region. State & Private Forestry(Missoula, Mont. : USDA Forest Service, Northern Region, Division of State & Private Forestry, 1972)
Ciesla, William M.; Lood, Rudolph C.; Bousfield, Wayne E.; United States. Forest Service. Northern Region. State & Private Forestry(Missoula, Mont. : USDA, Forest Service, Northern Region, Division of State and Private Forestry, 1973)
Bousfield, Wayne E.; United States. Forest Service. Northern Region. State & Private Forestry(Missoula, Mont. : USDA, Forest Service, Northern Region, Division of State and Private Forestry, 1973)
James, Robert L.; Gilligan, Carma J.; United States. Forest Service. Northern Region([Missoula, Mont.? : U.S. Dept. of Agriculture, Forest Service, Northern Region?, 1988)
James, Robert L.; Gilligan, Carma J.; United States. Forest Service. Northern Region([Missoula, Mont.? : U.S. Dept. of Agriculture, Forest Service, Northern Region?, 1988)
Hopkins, A. D. (Andrew Delmar), 1857-1948; United States. Division of Entomology(Washington, D.C. : U.S. Dept. of Agriculture, Division of Entomology, 1902-06)
Forest Products Laboratory (U.S.); Telford, C. J. (Clarence John), b. 1887(Madison, Wis. : U.S. Dept. of Agriculture, Forest Service, Forest Products Laboratory, 1936-03)