Sukhontip Sombat. (2014) Diagnostic methods for the detection of pospiviroids in Solanaceous plants and seeds. <i>Thai Agricultural Research Journal</i>, <i>32</i>(2), 164-177.Sukhontip Sombat. "Diagnostic methods for the detection of pospiviroids in Solanaceous plants and seeds". Thai Agricultural Research Journal 32 (2014):164-177.Sukhontip Sombat. Diagnostic methods for the detection of pospiviroids in Solanaceous plants and seeds. Department of Agriculture:ม.ป.ท. 2014.