@book{19773,
	author = {Centro Internacional de Mejoramiento de Maíz y Trigo},
	title = {Results of the international durum yield nursery (IDYN) 19 -19.},
	publisher = {El Centro,},
	year = {19 - 19.},
	series = {Information bulletin},
	address = {México, D.F. :},
	note = {La biblioteca tiene: 1969-70, 1970-71, 1971-72, 1974-75, 1975-76, 1976-77}
}