Nettawan Somnam และผู้แต่งคนอื่นๆ. (2021) A Study of The Supply Chain of Orchids for Export, A Case Study of Suan Phueng District, Ratchaburi Province. Rangsit University:ม.ป.ท.Nettawan Somnam และผู้แต่งคนอื่นๆ. 2021. A Study of The Supply Chain of Orchids for Export, A Case Study of Suan Phueng District, Ratchaburi Province. ม.ป.ท.:Rangsit University;Nettawan Somnam และผู้แต่งคนอื่นๆ. A Study of The Supply Chain of Orchids for Export, A Case Study of Suan Phueng District, Ratchaburi Province. ม.ป.ท.:Rangsit University, 2021. Print.