Pimol Punjongharn. 2006. Removal of basic dyes by biosorption. Field of Study Chemical Engineering, Chulalongkorn University;
Pimol Punjongharn. (2006) Removal of basic dyes by biosorption . Chulalongkorn University/Bangkok.
Pimol Punjongharn. Removal of basic dyes by biosorption. . Bangkok:Chulalongkorn University, 2006.
Pimol Punjongharn. (2006) Removal of basic dyes by biosorption . Chulalongkorn University/Bangkok.