Uraiwan Leela-adisorn. 1992. Preparation and characterization of high-grade silica from rice husk. Graduate School, Chulalongkorn University;
Uraiwan Leela-adisorn. (1992) Preparation and characterization of high-grade silica from rice husk . Chulalongkorn University/Bangkok.
Uraiwan Leela-adisorn. Preparation and characterization of high-grade silica from rice husk. . Bangkok:Chulalongkorn University, 1992.
Uraiwan Leela-adisorn. (1992) Preparation and characterization of high-grade silica from rice husk . Chulalongkorn University/Bangkok.