@book{1740,
	author = {DuPont Agrosoluciones.},
	title = {Roya y enfermedades de fin de ciclo :},
	publisher = {s.n.],},
	year = {[2006?]},
	series = {Programa DuPont. Control Roya},
	address = {[S.l. :},
	edition = {1ª ed.}
}