-
By: Carolin, V. M. (Valentine Mott), - Thompson, Clarence Garrison, - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: [Portland, Or.], Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967Volume: no.38Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: