Thanakorn Saengsanga และผู้แต่งคนอื่นๆ. (2018) Indole-3-Acetic Acid Production of Chlorpyrifos Tolerant Bacteria Isolated from Agricultural Soils. Mahasarakham University:ม.ป.ท.Thanakorn Saengsanga และผู้แต่งคนอื่นๆ. 2018. Indole-3-Acetic Acid Production of Chlorpyrifos Tolerant Bacteria Isolated from Agricultural Soils. ม.ป.ท.:Mahasarakham University;Thanakorn Saengsanga และผู้แต่งคนอื่นๆ. Indole-3-Acetic Acid Production of Chlorpyrifos Tolerant Bacteria Isolated from Agricultural Soils. ม.ป.ท.:Mahasarakham University, 2018. Print.