@book{169693,
	author = {Báez Castelán, Oscar and  Córdoba Alvarez, Melitón, asesor },
	title = {Crecimiento y predestete de corderos de tres grupos raciales  /},
	publisher = {El autor,},
	year = {2011},
	address = {México  :},
	url = {http://10.13.5.2/tesis/112053.pdf}
}