@book{218960,
	author = {Martínez Cruz, Patricia and Pérez Villalva, Elba},
	title = {Desafíos y resignación de la juventud en San Martín Chalchicuautla, San Luis Potosí /},
	publisher = {El autor,},
	year = {2019.},
	address = {Chapingo, México :},
	url = {http://10.13.5.2/tesis/tm/Martinez_Cruz_Patricia.pdf}
}