@book{81941,
	author = {Alam, Md. Mahbub and Rahman, M. Sayedur, Supervisor },
	title = {Analysing the Variability of Rainfall Threshold Values for Drought Prognosis in Bangladesh /},
	publisher = {Department of Statistics,University of Rajshahi},
	year = {2013},
	address = {Rajshahi :}
}