Boonlert Tiewsuwan. 2002. Performance effectiveness of village health volunteers in Community Primary Health Care Centers in Petchaboon province, Thialand. Field of Study Primary Health Care Management, Mahidol University;
Boonlert Tiewsuwan. (2002) Performance effectiveness of village health volunteers in Community Primary Health Care Centers in Petchaboon province, Thialand . Mahidol University/Bangkok.
Boonlert Tiewsuwan. Performance effectiveness of village health volunteers in Community Primary Health Care Centers in Petchaboon province, Thialand. . Bangkok:Mahidol University, 2002.
Boonlert Tiewsuwan. (2002) Performance effectiveness of village health volunteers in Community Primary Health Care Centers in Petchaboon province, Thialand . Mahidol University/Bangkok.