@book{63570,
	author = {Foro Perspectivas de la Reforma Agraria ( and Colegio de Postgraduados. Chapingo, Méx. Centro de Economía.},
	title = {Memoria},
	publisher = {Colegio de Postgraduados,},
	year = {1978},
	address = {Chapingo, Méx. :}
}