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Ground-water Levels and Flow at Selected Study Sites in the Walnut Creek Management System Evaluation Area, Boone and Story Counties, Iowa, 1991-93
Robert Buchmiller
出版U.S. Department of the Interior, U.S. Geological Survey, 1996
URLhttp://books.google.com.hk/books?id=kaUYpZRlvmsC&hl=&source=gbs_api
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