Shashi Sanker และผู้แต่งคนอื่นๆ. (2014) Factors influencing the dry period and calving interval in different grades of buffaloes. <i>Buffalo Bulletin</i>, <i>33</i>(1), 120-126.Shashi Sanker และผู้แต่งคนอื่นๆ. "Factors influencing the dry period and calving interval in different grades of buffaloes". Buffalo Bulletin 33 (2014):120-126.Shashi Sanker และผู้แต่งคนอื่นๆ. Factors influencing the dry period and calving interval in different grades of buffaloes. International Buffalo Information Centre, Office of The University Library, Kasetsart University, Bangkok (Thailand):ม.ป.ท. 2014.