Haruthaithanasan, P., & Chommuang, T. (1992). Residue Trial of Dimethoate in Tangerine to Establish Maximum Residue Limit, MRL . Thai Agricultural Research Journal, 10(1), 16–19. retrieved from https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/261462