Hossain, M. A. “Monitoring and Evalution of Chickpea Pod-Borer <i>Helicoverpa Armigera</I> (Hubner) (Lepidoptera: Noctuidae) by Using Pheromone Traps”. Bangladesh Journal of Scientific and Industrial Research, vol. 43, no. 3, Sept. 2008, pp. 419-26, doi:10.3329/bjsir.v43i3.1159.