查詢 text:Geological mapping United States. ,共 2 筆
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Geologic mapping in the U.S. Geological Survey
- 作者: National Research Council (U.S.).
- 出版: Washington, D.C. : National Academy Press :Available from [the] Board on Earth Sciences 1987.
- 資料類型: 電子書
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Weaving a national map :review of the U.S. Geological Survey concept of the national map
- 作者: National Research Council (U.S.).
- 出版: Washington, D.C. : National Academies Press ©2003.
- 資料類型: 電子書