@book{17149,
	author = {Ferrando, Juan C and Benéfico, Angel and INTA. E.E.A.Castelar. },
	title = {Máquinas de labranza :},
	publisher = {INTA,},
	year = {1980.},
	series = {Agricultura : mecanización agrícola ;},
	address = {Castelar, Bs.As. :}
}