Rayakorn Nokkaew. (2008) Elimination of phorbol esters in seed oil and press cake of Jatropha curcas L. /. Kasetsart University,:ม.ป.ท.Rayakorn Nokkaew. 2008. Elimination of phorbol esters in seed oil and press cake of Jatropha curcas L. /. ม.ป.ท.:Kasetsart University,;Rayakorn Nokkaew. Elimination of phorbol esters in seed oil and press cake of Jatropha curcas L. /. ม.ป.ท.:Kasetsart University, 2008. Print.