Nisa Saelee และ Klanarong Sriroth. (2014) Utilization of high sugar sap squeezed from oil palm trunk for lactic acid fermentation. Kasetsart University:ม.ป.ท.Nisa Saelee และ Klanarong Sriroth. 2014. Utilization of high sugar sap squeezed from oil palm trunk for lactic acid fermentation. ม.ป.ท.:Kasetsart University;Nisa Saelee และ Klanarong Sriroth. Utilization of high sugar sap squeezed from oil palm trunk for lactic acid fermentation. ม.ป.ท.:Kasetsart University, 2014. Print.