Suchate Kealsangin. 1992. Teacher performance and morale in public elementary schools in Chiengrai province, Thailand. Graduate School, Technological University of the Philippines;
Suchate Kealsangin. (1992) Teacher performance and morale in public elementary schools in Chiengrai province, Thailand . Technological University of the Philippines/Manila.
Suchate Kealsangin. Teacher performance and morale in public elementary schools in Chiengrai province, Thailand. . Manila:Technological University of the Philippines, 1992.
Suchate Kealsangin. (1992) Teacher performance and morale in public elementary schools in Chiengrai province, Thailand . Technological University of the Philippines/Manila.