@book{44649,
	author = {INIA. México. Centro de Investigaciones Agrícolas del Pacífico Sur},
	title = {Plan regional de investigación, 1979-},
	publisher = {El Instituto,},
	year = {1979-},
	address = {Tuxtla Gutiérrez, Chis. :},
	note = {La biblioteca tiene: 1979}
}