Prachwanee Pibumrung และผู้แต่งคนอื่นๆ. (2007) Effects of land-use changes on carbon stocks : a case study in Nam Yao Sub-Watershed, Nan Province, Thailand. Chulalongkorn University:ม.ป.ท.Prachwanee Pibumrung และผู้แต่งคนอื่นๆ. 2007. Effects of land-use changes on carbon stocks : a case study in Nam Yao Sub-Watershed, Nan Province, Thailand. ม.ป.ท.:Chulalongkorn University;Prachwanee Pibumrung และผู้แต่งคนอื่นๆ. Effects of land-use changes on carbon stocks : a case study in Nam Yao Sub-Watershed, Nan Province, Thailand. ม.ป.ท.:Chulalongkorn University, 2007. Print.