Lumber Yields by the New Timber Cruising Log Grades for Old-growth Coast Douglas-fir Marlin E. Plank Published: 1976 Total Pages: 36 Get eBook
Veneer Yields by the New Timber Cruising Grades for Old-growth Coast Douglas-fir Richard O. Woodfin Published: 1974 Total Pages: 40 Get eBook
Audience Attention as a Basis for Evaluating Interpretive Presentations Ronald Eugene Dick Published: 1975 Total Pages: 470 Get eBook
Selective Timber Management in the Douglas Fir Region Burt Persons Kirkland Published: 1936 Total Pages: 176 Get eBook