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Comparison of Computer-based and Manual Coal Resource Estimation Methods for the Cache Coal Bed, Recluse Geologic Model Area, Wyoming
Gary B. SchneiderSharon S. CrowleyMary Alice Carey
出版Department of the Interior, U.S. Geological Survey, 1984
URLhttp://books.google.com.hk/books?id=ONOHVKwV3okC&hl=&source=gbs_api
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