@book{100638,
	author = {Núñez de Santiago, Leopoldo J.},
	title = {Manual práctico de ArcView GIS 3.2},
	publisher = {Colegio de Postgraduados :},
	year = {c2010},
	series = {Biblioteca básica de agricultura},
	address = {Montecillos, Méx.}
}