Khin Phyu Phyu Nwe. 1998. Natural and synthetic sorbers for some heavy metals. Graduate School, Chiang Mai University;
Khin Phyu Phyu Nwe. (1998) Natural and synthetic sorbers for some heavy metals . Chiang Mai University/Chiang Mai.
Khin Phyu Phyu Nwe. Natural and synthetic sorbers for some heavy metals. . Chiang Mai:Chiang Mai University, 1998.
Khin Phyu Phyu Nwe. (1998) Natural and synthetic sorbers for some heavy metals . Chiang Mai University/Chiang Mai.