TY - GEOGRAPHICAL RESEARCH A1 - ZHOU Chang jin, GUAN Zhi hua T1 - The source of Lancangjiang (Mekong) River Y1 - 2001-04-15 00:00:00.0 JF - GEOGRAPHICAL RESEARCH JO - GEOGRAPHICAL RESEARCH SP - 184 EP - 190 VL - 20 IS - 2 UR - {https://www.dlyj.ac.cn/EN/10.11821/yj2001020008} N1 - 10.11821/yj2001020008 ER -