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Base-flow Characteristics of Streams in the Valley and Ridge, Blue Ridge, and Piedmont Physiographic Provinces of Virginia
David L. Nelms
George E. Harlow
Donald C. Hayes
出版
U.S. Geological Survey
, 1995
URL
http://books.google.com.hk/books?id=f-kAMQAACAAJ&hl=&source=gbs_api