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Natural Regeneration of White Spruce After Partial Cutting and Strip Scarification in Mature Mixed White Spruce-aspen Stands, Manitoba

W. J. BallN. R. Walker

出版	Natural Resources Canada, Canadian Forest Service, Manitoba District Office, 1995
URL	http://books.google.com.hk/books?id=idDf1wjk8PQC&hl=&source=gbs_api