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Stratigraphy, Hydrogeology, and Water Chemistry of the Cretaceous Aquifers of the Waldorf/La Plata Area, Charles County, Maryland

John M. WilsonMaryland Geological Survey

出版	Maryland Geological Survey, 1986
URL	http://books.google.com.hk/books?id=jhBZAAAAYAAJ&hl=&source=gbs_api