Hwu, C.S.C.S.HwuN.M. ChongTseng, S.K.S.K.Tseng2009-05-182018-06-282009-05-182018-06-281994-07http://ntur.lib.ntu.edu.tw//handle/246246/157134en-USEffect of Entrapment Material on Anaerobic Packed Bed Reactor Performanceconference paper