@book{5135,
	author = {United Nations Research Institute for Social Development.},
	title = {The social and economic implications of large-scale introduction of new varieties of foodgrain :},
	publisher = {The Institute,},
	year = {1975.},
	series = {Report - United Nations Research Institute for Social Development ; },
	address = {Geneva :},
	note = {At head of title: United Nations Research Institute for Social Development.}
}