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A Statistical Approach to Evaluate the Relation of Coal Mining, Land Reclamation, and Surface-water Quality in Ohio

Janet HrenKaren S. WilsonDennis R. Helsel

出版	U.S. Department of the Interior, Geological Survey, 1984
URL	http://books.google.com.hk/books?id=zlXuAAAAMAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN