Suchirat Sakuanrungsirikul และ Theerawut Wongwarat; Piyada Theerakulpisut; Peaingpen Sarawat. (2007) Optimal Condition for the Free Cyanide Determination in Cassava (Manihot esculenta Crantz). <i>Thai Agricultural Research Journal</i>, <i>25</i>(2), 157-165.Suchirat Sakuanrungsirikul และ Theerawut Wongwarat; Piyada Theerakulpisut; Peaingpen Sarawat. "Optimal Condition for the Free Cyanide Determination in Cassava (Manihot esculenta Crantz)". Thai Agricultural Research Journal 25 (2007):157-165.Suchirat Sakuanrungsirikul และ Theerawut Wongwarat; Piyada Theerakulpisut; Peaingpen Sarawat. Optimal Condition for the Free Cyanide Determination in Cassava (Manihot esculenta Crantz). Department of Agriculture:ม.ป.ท. 2007.