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Genetic variation and seed transfer guidelines for ponderosa pine in central Oregon

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By: Sorensen, Frank C. - Pacific Northwest Research Station (Portland, Or.)

Publication info: Portland, Or. (333 S.W. First Avenue, P.O. Box 3890, Portland 97208-3890), U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1994]

Holding Institution: U.S. Department of Agriculture, National Agricultural Library

Subjects: Genetics Oregon, Central Plant ecological genetics Ponderosa pine