@book{6529,
	author = {Urciaga García, J. Isabel.},
	title = {Rasgos fundamentales de la modernización agrícola en Baja California Sur de 1960 a 1991},
	publisher = {El autor,},
	year = {1992},
	address = {Chapingo, Méx. :},
	note = {62-172}
}