TY - SER ED - Consultants Bureau. TI - Journal of mining science SN - 1062-7391 AV - TN4 .S784 PY - 1992///- CY - New York PB - Consultants Bureau KW - Mining engineering KW - Periodicals N1 - Academic Journal; Issues also carry numbering and date of Russian original: Vol. 27, no. 6 (Nov.-Dec. 1991)-; Online version of print publication UR - http://ezproxy.taylors.edu.my/login?url=http://web.ebscohost.com/ehost/detail?sid=baf3718a-1b04-4cc0-a167-1ea94733f9cb%40sessionmgr112&vid=109&hid=125&bdata=JnNpdGU9ZWhvc3QtbGl2ZSZzY29wZT1zaXRl#db=a9h&jid=NA5 ER -