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By: Van Hees, Willem W. S. - Pacific Northwest Research Station (Portland, Or.)Edition:Publication info: Portland, OR, U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2002]Volume: no.532Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Van Hees, Willem W. S. - Pacific Northwest Research Station (Portland, Or.)Edition:Publication info: [Portland, Or.], U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1988]Volume: no.391Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections: