Number of Articles: 1 | ||
1 | APPLICATION OF THE ROCK MASS CLASSIFICATION SYSTEMS TO PILLAR DESIGN IN LONGWALL MINING FOR ABU-TARTUR LONGWALL PHOSPHATE MINING CONDITIONS | |
Volume 41, No 5, September and October 2013, Page 2012-2020 | ||
M. A. Hussein; A. R. Ibrahim; S.S. Imbaby | ||