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Chemical and Biological Characterization of the Headwaters of the Rush Creek Watershed, Perry County, Ohio

Robert A. DarnerJohn S. TertulianiRalph J. Haefner

出版	U.S. Geological Survey., 2005
URL	http://books.google.com.hk/books?id=eEhSAQAAMAAJ&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN