@book{92904,
	author = {Tapia Pérez, Deysi.},
	title = {Variabilidad genética en cultivares de guayabo (Psidium guajava L.) /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/104458.pdf}
}