Saroj Pullteap. (2013) Design and Development of an Automatic Swine Feeding Machine Cooperated with Radio Frequency Identification Technique. <i>Journal of SCIENCE and TECHNOLOGY Mahasarakham University</i>, <i>32</i>(1), 106-111.Saroj Pullteap. "Design and Development of an Automatic Swine Feeding Machine Cooperated with Radio Frequency Identification Technique". Journal of SCIENCE and TECHNOLOGY Mahasarakham University 32 (2013):106-111.Saroj Pullteap. Design and Development of an Automatic Swine Feeding Machine Cooperated with Radio Frequency Identification Technique. Mahasarakham University:ม.ป.ท. 2013.