Wonnop Visessanguan. 1992. Optimization of natural rubber latex deproteinization by enzymes. Graduate School, Chulalongkorn University;
Wonnop Visessanguan. (1992) Optimization of natural rubber latex deproteinization by enzymes . Chulalongkorn University/Bangkok.
Wonnop Visessanguan. Optimization of natural rubber latex deproteinization by enzymes. . Bangkok:Chulalongkorn University, 1992.
Wonnop Visessanguan. (1992) Optimization of natural rubber latex deproteinization by enzymes . Chulalongkorn University/Bangkok.