@book{29789,
	author = {Licea de Arenas, Judith. and Bernal Hernández, Elvira.},
	title = {Diez años de bibliografía mexicana sobre porcicultura (1964-1974)},
	publisher = {s.e.),},
	year = {(s.a.)},
	address = {(s.l. :}
}