-
By: Edgren, James W., - Trappe, James M. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: [Portland, Or.], Pacific Northwest Forest and Range Experiment Station, U.S.D.A. Forest Service, [1970]Volume: no.130Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
-
By: Edgren, James W., - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)Edition:Publication info: [Portland, Or.], Pacific Northwest Forest and Range Experiment Station, U.S. Dept. of Agriculture, Forest Service, 1970Volume: no.121Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: