Khalequzzaman, M., and M. Khanom. “Effects of Cypermethrin Alone and in Combination With Leaf and Seed Extracts of Neem Against Adult <i>Tribolium castaneum</I> (Herbst)”. University Journal of Zoology, Rajshahi University, vol. 25, Aug. 2007, pp. 45-49, doi:10.3329/ujzru.v25i0.326.