@book{2657,
	author = {Alba Ordonez, Alfonso. and Llanos Company, Manuel.},
	title = {El cultivo del girasol},
	publisher = {Mundi-Prensa,},
	year = {1990},
	series = {Agroguías Mundi-Prensa},
	address = {Madrid :},
	note = {D46-198}
}