@book{83824,
	author = {Khatun, Mst. Mahmuda and Khan, Md. Ataur Rahman, Supervisor },
	title = {Effect of low temperature preservation of developmental stages on quantitative characters of the silkworm bombyx mori L. (Lepidoptera : },
	publisher = {Department of Zoology, University of Rajshahi,},
	year = {2007},
	address = {Rajshahi :}
}