Jaeraya Ruangkawsakun และ Sarawut Thepanondh. (2014) Air assimilative capacity for sulfur dioxide and nitogen dioxide in the eastern and southern regions of Thailand. Mahidol University:ม.ป.ท.Jaeraya Ruangkawsakun และ Sarawut Thepanondh. 2014. Air assimilative capacity for sulfur dioxide and nitogen dioxide in the eastern and southern regions of Thailand. ม.ป.ท.:Mahidol University;Jaeraya Ruangkawsakun และ Sarawut Thepanondh. Air assimilative capacity for sulfur dioxide and nitogen dioxide in the eastern and southern regions of Thailand. ม.ป.ท.:Mahidol University, 2014. Print.