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Origin and Development of Vegetation After Spraying and Burning in a Coastal Oregon Clearcut

R. E. Stewart

出版	Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1978
URL	http://books.google.com.hk/books?id=nxta1axX4BgC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN