Wananong Apiprajpong. 2004. The development of an environmental education training curriculum on healthy workplaces for officers in the Thailand tobacco monopoly. Field of Study Environmental Education, Mahidol University;
Wananong Apiprajpong. (2004) The development of an environmental education training curriculum on healthy workplaces for officers in the Thailand tobacco monopoly . Mahidol University/Bangkok.
Wananong Apiprajpong. The development of an environmental education training curriculum on healthy workplaces for officers in the Thailand tobacco monopoly. . Bangkok:Mahidol University, 2004.
Wananong Apiprajpong. (2004) The development of an environmental education training curriculum on healthy workplaces for officers in the Thailand tobacco monopoly . Mahidol University/Bangkok.