Narumon Tiangviriya. 2006. Physical and chemical characteristics of particulate matter at various sizes in Chiang Mai ambient air. Field of Study Environmental Management, Chulalongkorn University;
Narumon Tiangviriya. (2006) Physical and chemical characteristics of particulate matter at various sizes in Chiang Mai ambient air . Chulalongkorn University/Bangkok.
Narumon Tiangviriya. Physical and chemical characteristics of particulate matter at various sizes in Chiang Mai ambient air. . Bangkok:Chulalongkorn University, 2006.
Narumon Tiangviriya. (2006) Physical and chemical characteristics of particulate matter at various sizes in Chiang Mai ambient air . Chulalongkorn University/Bangkok.