返回Google圖書搜尋

Wilderness Science in a Time of Change Conference: Wilderness as a place for scientific inquiry

出版	U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2000
URL	http://books.google.com.hk/books?id=yOKSx8oYS-AC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN