Proceedings of 13th International Sunflower Conference, Pise, Italy, Sept. 7-11, 1992 - International Sunflower Conference 1992 : Pise, Italy); International Sunflower Association (1992)
Modo de acceso: World Wide Web.
Keywords: Helianthus annuus; Plantas oleaginosas; Girasol; Conferencias; Libros electrónicos