Narongechai Prapakornwiriya. 1996. Solvent separation and concentration from acetone-butanol fermentation broth by the pervaporation process. Bangkok:Chulalongkorn University;
Narongechai Prapakornwiriya. (1996) Solvent separation and concentration from acetone-butanol fermentation broth by the pervaporation process (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.
Narongechai Prapakornwiriya. Solvent separation and concentration from acetone-butanol fermentation broth by the pervaporation process. Bangkok:Chulalongkorn University, 1996.
Narongechai Prapakornwiriya. (1996) Solvent separation and concentration from acetone-butanol fermentation broth by the pervaporation process (รายงานผลงานวิจัย). Chulalongkorn University:Bangkok.