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Geology, Coal Resources, and Coal Quality of the Prairie Dog Creek EMRIA Study Area, Rosebud County, Montana

Laura N. RobinsonLaura N. Robinson RobertsWilliam Craven CulbertsonRonald H. Affolter

出版	U.S. Department of the Interior, Geological Survey, 1981
URL	http://books.google.com.hk/books?id=G5WQAQAACAAJ&hl=&source=gbs_api