@book{80373,
	author = {Swiss Federal Research Station for Plant Production Changins. Nyon},
	title = {Rapport d'activité},
	publisher = {Swiss Federal Research Station for Plant Production, Changins,},
	year = {1998-},
	address = {Nyon :},
	note = {La biblioteca tiene : 1996-1997, 1998-1999}
}