Sittiboon Siripornakarachai. 2008. Development of internal combustion biogas engine for electricity generation. Field of Study Energy Engineering, Chiang Mai University;
Sittiboon Siripornakarachai. (2008) Development of internal combustion biogas engine for electricity generation . Chiang Mai University/Chiang Mai.
Sittiboon Siripornakarachai. Development of internal combustion biogas engine for electricity generation. . Chiang Mai:Chiang Mai University, 2008.
Sittiboon Siripornakarachai. (2008) Development of internal combustion biogas engine for electricity generation . Chiang Mai University/Chiang Mai.