@book{50687,
	author = {Rodríguez Garay, Benjamín.},
	title = {Estudio de adaptación a 12 variedades de colza (Brassica napus y B. campestris) en la Mesa Central},
	publisher = {El autor,},
	year = {1974},
	address = {Guadalajara, Jal. :}
}