Somchai Pa-oblek และ Sawet Charoenkat; Thewa Maolanont. (2004) Development of Indeterminate Growth Habit of Soybean variety Chiang Mai 3. <i>Thai Agricultural Research Journal</i>, <i>22</i>(3), 217-229.Somchai Pa-oblek และ Sawet Charoenkat; Thewa Maolanont. "Development of Indeterminate Growth Habit of Soybean variety Chiang Mai 3". Thai Agricultural Research Journal 22 (2004):217-229.Somchai Pa-oblek และ Sawet Charoenkat; Thewa Maolanont. Development of Indeterminate Growth Habit of Soybean variety Chiang Mai 3. Department of Agriculture:ม.ป.ท. 2004.