@book{73967,
	author = {Barrett, Mike A. and Larkin, Peter J.},
	title = {Produción lechera y de carne de res en los trópicos},
	publisher = {Diana,},
	year = {1979},
	address = {México, D. F. :},
	note = {Trad. de : Milk and beef production in the tropics}
}