@book{44385,
	author = {INIA. México. Campo Agrícola Experimental Zacatepec},
	title = {Proyectos de investigación agrícola},
	publisher = {El Instituto,},
	year = {19 -},
	address = {Zacatepec, Mor. :},
	note = {La biblioteca tiene: 1977, 1971-72}
}