Daungkamol Chaosrimud. (2000) Investigation on chemical compositions of air particulate samples, collected during Indonesia forest fire 1997. Mahidol University,:ม.ป.ท.Daungkamol Chaosrimud. 2000. Investigation on chemical compositions of air particulate samples, collected during Indonesia forest fire 1997. ม.ป.ท.:Mahidol University,;Daungkamol Chaosrimud. Investigation on chemical compositions of air particulate samples, collected during Indonesia forest fire 1997. ม.ป.ท.:Mahidol University, 2000. Print.