Udomlak Monkong และ Sura Pattanakiat. (2011) Energy plant cultivation suttability area classification using geo-informatics system; A case study of sugarcane cultivation in Kanchanaburi province, Thailand. Mahidol University:ม.ป.ท.Udomlak Monkong และ Sura Pattanakiat. 2011. Energy plant cultivation suttability area classification using geo-informatics system; A case study of sugarcane cultivation in Kanchanaburi province, Thailand. ม.ป.ท.:Mahidol University;Udomlak Monkong และ Sura Pattanakiat. Energy plant cultivation suttability area classification using geo-informatics system; A case study of sugarcane cultivation in Kanchanaburi province, Thailand. ม.ป.ท.:Mahidol University, 2011. Print.