Charoensri Keprasertsup. (1995) Degradation of methyl parathion in an aqueous medium by soil bacteria. Mahidol University,:ม.ป.ท.Charoensri Keprasertsup. 1995. Degradation of methyl parathion in an aqueous medium by soil bacteria. ม.ป.ท.:Mahidol University,;Charoensri Keprasertsup. Degradation of methyl parathion in an aqueous medium by soil bacteria. ม.ป.ท.:Mahidol University, 1995. Print.