@book{83804,
	author = {Akter, Mst. Yeasmin and Rahman, A.S. M. Shafiqur, Supervisor },
	title = {Effects of some insecticides and their combined action with piperonyi butoxide against the lesser meal worn, alphitobius diaperinus (Panzer) (Coleoptera : },
	publisher = {Department of Zoology, University of Rajshahi,},
	year = {2011},
	address = {Rajshahi :}
}