Anun Sripun และผู้แต่งคนอื่นๆ. (2021) Agricultural extension and development model for farmer council movement in Udon Thani province. <i>Khon Kaen Agriculture Journal</i>, <i>49</i>(2), 416-429.Anun Sripun และผู้แต่งคนอื่นๆ. "Agricultural extension and development model for farmer council movement in Udon Thani province". Khon Kaen Agriculture Journal 49 (2021):416-429.Anun Sripun และผู้แต่งคนอื่นๆ. Agricultural extension and development model for farmer council movement in Udon Thani province. Faculty of Agriculture:ม.ป.ท. 2021.