@book{36041,
	author = {Malthus, T. R. and Azcárate Diz, Patricio de,},
	title = {Primer ensayo sobre la población /},
	publisher = {Alianza Editorial,},
	year = {1966},
	address = {Madrid :},
	edition = {1. ed.},
	note = {Traducción de: An essay on the principle of population, as it affects the future improvement of society with remarks on the speculations.}
}