会议专题

Resources of coal methane and problems in their development

国际会议

The International Conference on New Techniques of Geological Engineering and Geological Hazards(国际地质工程与地质灾害新技术研讨会)

长春

英文

173-175

2006-08-23(万方平台首次上网日期,不代表论文的发表时间)