@book{37972,
	author = {Pressat, Roland. and Atkinson, Robert.},
	title = {Population /},
	publisher = {Penguin,},
	year = {1973.},
	series = {Pelican books},
	address = {Harmondsworth :},
	note = {This translation originally published, London: C.A. Watts, 1970.}
}