Download or read book Ground Control Study of a Mechanized Longwall Coal Operation in West Virginia written by Paul H. Lu and published by . This book was released on 1985 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mechanized Longwall Mining written by James J. Olson and published by . This book was released on 1977 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Information Circular written by and published by . This book was released on 1977 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy a Continuing Bibliography with Indexes written by and published by . This book was released on 1977 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Energy Research and Development Appropriation Bill for 1975 written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1974 with total page 988 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Energy Research and Development Appropriations Bill for 1975 written by United States. Congress. House. Committee on Appropriations and published by . This book was released on 1974 with total page 1282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines and published by . This book was released on 1990 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines. Office of Public Information and published by . This book was released on 1985 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Bureau of Mines Publications and Articles with Subject and Author Index written by United States. Bureau of Mines. Branch of Editorial Services and published by . This book was released on 1985 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Report of Investigations written by and published by . This book was released on 1984 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book New Publications written by United States. Bureau of Mines and published by . This book was released on 1980 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
