Bounsong Vongvichith. (2006) Using golden apple snail [Pomacea caniculata] meal and betaine in lowland frog [Rana rugulosa] feed /. Kasetsart University,:ม.ป.ท.Bounsong Vongvichith. 2006. Using golden apple snail [Pomacea caniculata] meal and betaine in lowland frog [Rana rugulosa] feed /. ม.ป.ท.:Kasetsart University,;Bounsong Vongvichith. Using golden apple snail [Pomacea caniculata] meal and betaine in lowland frog [Rana rugulosa] feed /. ม.ป.ท.:Kasetsart University, 2006. Print.