Oregon State University. Extension Service; Bowers, S. (Steven Clay); Reeb, J. E. (James Edmund), 1951-; Parker, Robert, 1941- (Corvallis, Or. : Extension Service, Oregon State University, 2013-04)
Tarif numbers are essential for calculating the volume of standing timber on forest land. This publication includes comprehensive tarif numbers for six species of Oregon timber--Douglas-fir, grand fir, ponderosa pine, re ...