@book{80654,
	author = {Hossain, Md. Mozaffar and Alam, M. Shah, Supervisor },
	title = {An integrated approach to the control of purple blotch of onion seed-crop /},
	publisher = {Department of Botany, University of Rajshahi,},
	year = {2000},
	address = {Rajshahi :}
}