Wutipong Intaratham และ Sornthep Tumwasorn. (2008) Evaluation of breeding objective for Thai indigenous cattle. Kasetsart University,:ม.ป.ท.Wutipong Intaratham และ Sornthep Tumwasorn. 2008. Evaluation of breeding objective for Thai indigenous cattle. ม.ป.ท.:Kasetsart University,;Wutipong Intaratham และ Sornthep Tumwasorn. Evaluation of breeding objective for Thai indigenous cattle. ม.ป.ท.:Kasetsart University, 2008. Print.