@book{175946,
	author = {United Nations.},
	title = {National programmes of analysis of population census data as an aid to planning and policy-making. /},
	publisher = {United Nations,},
	year = {1964.},
	series = {Its Population studies,},
	address = {New York,},
	note = {United Nations [Document] ST/SOA/ser.A/36.}
}