@book{99606,
	author = {Blanco Macías, Fidel.},
	title = {Determinación de normas nurtrimentales en nopal (Opuntia ficus-indica L.) /},
	publisher = {El autor,},
	year = {2010.},
	address = {Escobedo, N.L. :},
	url = {http://10.13.5.2/tesis/111264.pdf}
}