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Regeneration of Tree Seedlings After Clearcutting on Some Upper-slope Habitat Types in the Oregon Cascade Range

Michael J. Sullivan

出版	Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978
URL	http://books.google.com.hk/books?id=ZRVS5_MalJMC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN