Rahman, ASM Shafiqur, and MY Akter. “Toxicity of Diazinon and Cypermethrin Against the American Cockroach, <i>Periplaneta americana< I> (L.)”. University Journal of Zoology, Rajshahi University 25 (August 8, 2007): 63–64. Accessed November 10, 2025. https://banglajol.info/index.php/UJZRU/article/view/329.