Von Hagen, B. (1996). Conservation and development of nontimber forest products in the Pacific Northwest: An annotated bibliography. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station.
Chicago Style (17th ed.) CitationVon Hagen, Bettina. Conservation and Development of Nontimber Forest Products in the Pacific Northwest: An Annotated Bibliography. Portland, Or. (333 S.W. 1st Ave., P.O. Box 3890, Portland 97208-3890): U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996.
MLA (9th ed.) CitationVon Hagen, Bettina. Conservation and Development of Nontimber Forest Products in the Pacific Northwest: An Annotated Bibliography. U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996.
Warning: These citations may not always be 100% accurate.