Well Allocate Domestic and Overseas Nonferrous Metals Resource, Promote the Nonferrous Metals Industry Development in China
国际会议
China Western Nonfereous Metals Development & Investment Forum(中国西部有色金属开发与投融资会议)
昆明
英文
70-75
2003-10-01(万方平台首次上网日期,不代表论文的发表时间)