Wanpen Phetmaneelumka. (1997) Preparation of encapsulating agents from tapioca starch modifications. Mahidol University,:ม.ป.ท.Wanpen Phetmaneelumka. 1997. Preparation of encapsulating agents from tapioca starch modifications. ม.ป.ท.:Mahidol University,;Wanpen Phetmaneelumka. Preparation of encapsulating agents from tapioca starch modifications. ม.ป.ท.:Mahidol University, 1997. Print.