Supida Tubtimthep. 2001. Screening and cloning of crystalline chitin degrading chitinase gene. Field of Study Biotechnology, Chulalongkorn University;
Supida Tubtimthep. (2001) Screening and cloning of crystalline chitin degrading chitinase gene . Chulalongkorn University/Bangkok.
Supida Tubtimthep. Screening and cloning of crystalline chitin degrading chitinase gene. . Bangkok:Chulalongkorn University, 2001.
Supida Tubtimthep. (2001) Screening and cloning of crystalline chitin degrading chitinase gene . Chulalongkorn University/Bangkok.