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Environmental Factors Used to Subdivide the Western Lake Michigan Drainages Into Relatively Homogeneous Units for Water-quality Site Selection

出版	U.S. Department of the Interior, U.S. Geological Survey, 1995
URL	http://books.google.com.hk/books?id=BrhrlrcN-twC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN