@book{83772,
	author = {Green, Lawrence W. and Krótki, Karol Józef,},
	title = {Demographic implications of the first six years of family planning in Karachi, 1958-1964,},
	publisher = {Pakistan Institute of Development Economics,},
	year = {1966.},
	series = {Pakistan Institute of Development Economics. Research report ;},
	address = {Karachi,},
	note = {Cover title.}
}