Rahman, ASM Shafiqur, and Farhana Haque. “Combined Action of Diazinon and Piperonyl Butoxide Against the American Cockroach, <i>Periplaneta americana</I> (L.)”. University Journal of Zoology, Rajshahi University 21 (June 7, 2007): 89. Accessed November 23, 2024. https://banglajol.info/index.php/UJZRU/article/view/75.