Witita Paibon. (2011) Extraction and reconstruction of volatile oil from Rhynchostylis gigantea [Lindl.] Ridl. var. gigantea /. Naresuan University,:ม.ป.ท.Witita Paibon. 2011. Extraction and reconstruction of volatile oil from Rhynchostylis gigantea [Lindl.] Ridl. var. gigantea /. ม.ป.ท.:Naresuan University,;Witita Paibon. Extraction and reconstruction of volatile oil from Rhynchostylis gigantea [Lindl.] Ridl. var. gigantea /. ม.ป.ท.:Naresuan University, 2011. Print.