Yuttana Khaehanchanpong และ Phakwipha Sutthiwaree; Khanit Wannarong; Akkapol Senanarong; Suphasit Sngiamphongse; Anuchit Chamsing; Prasat Sangphanta. (2007) Design and Development of Power Puddler Implemented with Two-wheel Tractor. <i>Thai Agricultural Research Journal</i>, <i>25</i>(2), 104-111.Yuttana Khaehanchanpong และ Phakwipha Sutthiwaree; Khanit Wannarong; Akkapol Senanarong; Suphasit Sngiamphongse; Anuchit Chamsing; Prasat Sangphanta. "Design and Development of Power Puddler Implemented with Two-wheel Tractor". Thai Agricultural Research Journal 25 (2007):104-111.Yuttana Khaehanchanpong และ Phakwipha Sutthiwaree; Khanit Wannarong; Akkapol Senanarong; Suphasit Sngiamphongse; Anuchit Chamsing; Prasat Sangphanta. Design and Development of Power Puddler Implemented with Two-wheel Tractor. Department of Agriculture:ม.ป.ท. 2007.