Art

J-GLOBAL ID：200902015542852789   Reference number：91A0566959

Complex prevention against water in coal mines endangered with roof-water inrush.

Author (1)： ROZALIA J (Heavy Industries Technical Univ., Miskolc, HUN)
Material： Effective Development and Utilization of Non-Metallic Minerals, Vol.2  (Eff Dev Util Non-Met Miner Vol 2)
Page： 383-385  Publication year： 1989 
JST Material Number： K19910286  ISBN： 7-80003-085-7  Document type： Proceedings
Country of issue： China (CHN)  Language： ENGLISH (EN)