SURFACE CBM DEVELOPMENT MODES OF LOW -RANK COAL IN BINCHANG COAL MINE IN SHAANXI PROVINCE 
ZHANG Xufeng
Resources & Industries . 2018, (1): 34 -38 .  DOI: 10.13776/j.cnki.resourcesindustries.20180212.003

京ICP备08011785号-3　文保网安备案：1101080023
Copyright © Resources & Industries, All Rights Reserved.
Tel: 010-82322841　82322886　Fax: 010-82322841　E-mail: zycy@cugb.edu.cn
Powered by Beijing Magtech Co., Ltd.