Nalinee Imboonta และ Sornthep Tumwasorn. (2007) Genetic parameters and trends for reproductive and productive traits of a commercial landrace swine population in Thailand. Kasetsart University,:ม.ป.ท.Nalinee Imboonta และ Sornthep Tumwasorn. 2007. Genetic parameters and trends for reproductive and productive traits of a commercial landrace swine population in Thailand. ม.ป.ท.:Kasetsart University,;Nalinee Imboonta และ Sornthep Tumwasorn. Genetic parameters and trends for reproductive and productive traits of a commercial landrace swine population in Thailand. ม.ป.ท.:Kasetsart University, 2007. Print.