@book{163209,
	author = {Neumann, Alvin Lewis},
	title = {Ganado vacuno para producción de carne  /},
	publisher = {Limusa,},
	year = {1989},
	address = {México, D. F.  :},
	note = {Trad. de: Beef cattle, 7 ed. de 1977                                101-235}
}