Rahman, A. S., Akter, M., Ferdousi, R., & Talukder, W. (2008). Toxicity of malathion and lambda-cyhalothrin with piperonyl butoxide against the lesser grain borer, <i>Rhizopertha dominica</i>. University Journal of Zoology, Rajshahi University, 26, 103–105. https://doi.org/10.3329/ujzru.v26i0.710