Supaluk Annop และ Udomphon Puetpaiboon. (2014) Submerged anaerobic membrane bioreactor for palm oil mill effluent: identification of main determining mechanisms for control and performance. King mongkut’s university of technology thonburi:ม.ป.ท.Supaluk Annop และ Udomphon Puetpaiboon. 2014. Submerged anaerobic membrane bioreactor for palm oil mill effluent: identification of main determining mechanisms for control and performance. ม.ป.ท.:King mongkut’s university of technology thonburi;Supaluk Annop และ Udomphon Puetpaiboon. Submerged anaerobic membrane bioreactor for palm oil mill effluent: identification of main determining mechanisms for control and performance. ม.ป.ท.:King mongkut’s university of technology thonburi, 2014. Print.