@book{44401,
	author = {INIA. México. Campo Agrícola Experimental Zacatepec},
	title = {Esto es el Campo Agrícola Experimental Zacatepec},
	publisher = {El Instituto,},
	year = {1982},
	series = {Folleto informativo},
	address = {Zacatepec, Mor. :}
}