@book{45676,
	author = {Gittinger, J. Price},
	title = {Economic analysis of agricultural projects /},
	publisher = {Published for the Economic Development Institute of the World Bank [by] Johns Hopkins University Press,},
	year = {c1982.},
	series = {EDI series in economic development.},
	address = {Baltimore :},
	edition = {Second edition, completely revised and expanded.}
}