@book{80789,
	author = {Das, Mrs. Rina Rani and Ali, Md. Sohrab, Supervisor },
	title = {Cytogenetical studies of some ladybird beetles (Coleoptera :},
	publisher = {Integrated Pest Management Laboratory, Institute of Biological Sciences, Rajshahi University,},
	year = {2004},
	address = {Rajshahi :}
}