Books by "Gregory J. Chekan"

1 books found

Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine

Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine

by Alexander May, Bill M. Stewart, Charles D. Litton, David C. Oyler, Donald A. Stanley, Eugene D. Calvert, Gregory J. Chekan, Jalna R. Zatko, John E. Pahlman, Judith A. Eisele, K. O. Bennington, Laurence L. Oden, R. H. Lien, Robert J. Timko, Rolland Laws Blake, Sathit Tandanand, Thomas G. Carnahan, Victor R. Spironello, Bernard J. Scheiner, Carl F. Anderson, D. A. Martin, Daniel R. Babich, Frank Ronald Smith, Howard W. Leavenworth, Ishwarlal D. Shah, John W. Sweeney, Kenneth L. Williams, Larry R. Powell, Lynn A. Atkins, Marion P. Krug, Martin Hertzberg, Pat M. Brown, Roald Edmund Lindstrom, Robert R. Brown, William P. Diamond, Aldo L. Furno, Annie G. Smelley, Donald J. Bauer, George H. Schnakenberg, R. A. McCune, Ralph H. Nafziger, S. E. Khalafalla, William I. Nissen

1982