Nomjit Nualnetr และผู้แต่งคนอื่นๆ. (2015) Impact of Integrated Organic Farming Practice on Health of People in Ubolratana District, Khon Kaen Province. <i>KKU Research Journal</i>, <i>20</i>(3), 360-367.Nomjit Nualnetr และผู้แต่งคนอื่นๆ. "Impact of Integrated Organic Farming Practice on Health of People in Ubolratana District, Khon Kaen Province". KKU Research Journal 20 (2015):360-367.Nomjit Nualnetr และผู้แต่งคนอื่นๆ. Impact of Integrated Organic Farming Practice on Health of People in Ubolratana District, Khon Kaen Province. Research and Technology Transfer Affairs Division:ม.ป.ท. 2015.