@book{69206,
	author = {Dasgupta, Partha. and Sen, Amartya,},
	title = {Guidelines for project evaluation /},
	publisher = {United Nations,},
	year = {1972.},
	series = {[United Nations. Document] ID--ser.H/2},
	address = {New York :},
	note = {"United Nations publication. Sales no.: E.72.II.B.11."}
}