Kwanchanok Pramongkit. (1995) Active constituents of Centella asiatica (Linn.) urban in Thailand. Mahidol University,:ม.ป.ท.Kwanchanok Pramongkit. 1995. Active constituents of Centella asiatica (Linn.) urban in Thailand. ม.ป.ท.:Mahidol University,;Kwanchanok Pramongkit. Active constituents of Centella asiatica (Linn.) urban in Thailand. ม.ป.ท.:Mahidol University, 1995. Print.