Buxton, 2003. Agron. Monogr. 42. ASA, CSSA, and SSSA, Madison, WI Document reference Buxton, D. R., 2003. Silage science and technology. Agron. Monogr. 42. ASA, CSSA, and SSSA, Madison, WIWeb http://books.google.fr/books?id=pWMQSAAACAAJCitation key Buxton, 2003Datasheets Alfalfa (Medicago sativa)
