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Highwall Elimination and Return to Approximate Original Contour as Required in the Surface Mining Control and Reclamation Act of 1977
National Research Council (U.S.). Committee on Highwalls and Approximate Original Contour
其他書名
A Report
出版National Academy Press, 1984
ISBN03090344859780309034487
URLhttp://books.google.com.hk/books?id=QGUrAAAAYAAJ&hl=&source=gbs_api