Udomsak DARUMAS. (2013) Is the Presence of Jellyfish Problematic or Beneficial?. <i>Walailak Journal of Science and Technology</i>, <i>10</i>(3), 209.Udomsak DARUMAS. "Is the Presence of Jellyfish Problematic or Beneficial?". Walailak Journal of Science and Technology 10 (2013):209.Udomsak DARUMAS. Is the Presence of Jellyfish Problematic or Beneficial?. Walailak University:ม.ป.ท. 2013.