Abdullah, Md., Ouab Sarnthoy, and Suratwadee Jiwajinda. “Cypermethrin Insecticide Residues in Vegetable Soybean, Glycine max (L.) Merrill, at Different Days of Pre-harvest Interval”. Agriculture and Natural Resources 35, no. 2 (June 30, 2001): 115–121. accessed October 11, 2026. https://li01.tci-thaijo.org/index.php/anres/article/view/240294.