Suthasinee Junsavang. 2004. Removal of chromium (VI) and nickel (II) in wastewater by modified fine coconut coir. Field of Study Technology of Environmental Management, Mahidol University;
Suthasinee Junsavang. (2004) Removal of chromium (VI) and nickel (II) in wastewater by modified fine coconut coir . Mahidol University/Bangkok.
Suthasinee Junsavang. Removal of chromium (VI) and nickel (II) in wastewater by modified fine coconut coir. . Bangkok:Mahidol University, 2004.
Suthasinee Junsavang. (2004) Removal of chromium (VI) and nickel (II) in wastewater by modified fine coconut coir . Mahidol University/Bangkok.