SARKAR, S K Ed.
PROCEEDINGS OF SECOND NATIONAL CONFERENCE ON GROUND CONTROL IN MINING (CALCUTTA) - NEW DELHI Oxford & IBH Publishing 1997 - xiv+384p., 24x18cms.
8120411188
622.206 S2431
PROCEEDINGS OF SECOND NATIONAL CONFERENCE ON GROUND CONTROL IN MINING (CALCUTTA) - NEW DELHI Oxford & IBH Publishing 1997 - xiv+384p., 24x18cms.
8120411188
622.206 S2431