The Online Books Page

Books by W. Wykoff:

Books in the extended shelves:

• Wykoff, W. (William): Computer simulation of white pine blister rust epidemics (Intermountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1981), also by G. I. McDonald, R. J. Hoff, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)
• Wykoff, W. (William): Supplement to the user's guide for the Stand Prognosis Model : version 5.0 (U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1986) (page images at HathiTrust)
• Wykoff, W. (William): User's guide to the Stand Prognosis Model (U.S. Dept. of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, 1982), also by Albert R. Stage, Nicholas L. Crookston, and Intermountain Forest and Range Experiment Station (Ogden, Utah) (page images at HathiTrust)

Find more by W. Wykoff at your library, or elsewhere.