@book{95748,
	author = {Calvo Arriaga, Ayne Oliva},
	title = {Mapas de preferencia y propiedades reológicas de cuatro cultivares de nopalito (Opuntia spp.)},
	publisher = {El autor,},
	year = {2008},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/107376.pdf}
}