Pimlada Warapongpisal และ Amnat Chidthaisong. (2014) Comparison of cost and greenhouse gas emission from rice fields between conventional and alternate wetting and drying techniques. King Mongkut’s University of Technology Thonburi:ม.ป.ท.Pimlada Warapongpisal และ Amnat Chidthaisong. 2014. Comparison of cost and greenhouse gas emission from rice fields between conventional and alternate wetting and drying techniques. ม.ป.ท.:King Mongkut’s University of Technology Thonburi;Pimlada Warapongpisal และ Amnat Chidthaisong. Comparison of cost and greenhouse gas emission from rice fields between conventional and alternate wetting and drying techniques. ม.ป.ท.:King Mongkut’s University of Technology Thonburi, 2014. Print.