Wisut Wachirabanchorn. 1997. Mathematical modeling and simulation of NPK granulation process. Graduate School, Chulalongkorn University;
Wisut Wachirabanchorn. (1997) Mathematical modeling and simulation of NPK granulation process . Chulalongkorn University/Bangkok.
Wisut Wachirabanchorn. Mathematical modeling and simulation of NPK granulation process. . Bangkok:Chulalongkorn University, 1997.
Wisut Wachirabanchorn. (1997) Mathematical modeling and simulation of NPK granulation process . Chulalongkorn University/Bangkok.