@book{221618,
	title = {Anales de Investigaciones Agronómicas},
	publisher = {España. Ministerio de Agricultura},
	year = {1960},
	address = {Madrid},
	note = {Existencias: (1960: 9-4) (1962: 11-2/3) (1965: 14-1/4) (1966: 15-1/4) (1967: 16-1/4) (1968: 17-1/4) (1969: 18-1/2-4)   (1970: 19-1/2-4)}
}