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Shallow Ground-water Quality Adjacent to Burley Tobacco Fields in Northeastern Tennessee and Southwestern Virginia, Spring 1997
Gregory C. JohnsonJoseph F. Connell
出版U.S. Department of the Interior, U.S. Geological Survey, 2001
URLhttp://books.google.com.hk/books?id=QofuAAAAMAAJ&hl=&source=gbs_api
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