@book{20577,
	author = {Hijano, Edgardo H. and Instituto Nacional de Tecnología Agropecuaria. INTA},
	title = {La alfalfa en la Argentina.},
	publisher = {Subprograma Alfalfa INTA,},
	year = {1995.},
	address = {Cuyo :},
	note = {Estado de la obra: Alfagrama.}
}