Krissada Sangsing และ Monsuang Rueangkhanap; Pichet Chaipanich. (2008) Effects of Drought on Physiological Responses of 3 Month-old Rubber Trees. <i>Thai Agricultural Research Journal</i>, <i>26</i>(3), 210-222.Krissada Sangsing และ Monsuang Rueangkhanap; Pichet Chaipanich. "Effects of Drought on Physiological Responses of 3 Month-old Rubber Trees". Thai Agricultural Research Journal 26 (2008):210-222.Krissada Sangsing และ Monsuang Rueangkhanap; Pichet Chaipanich. Effects of Drought on Physiological Responses of 3 Month-old Rubber Trees. Department of Agriculture:ม.ป.ท. 2008.