Haj-Ayed et al., 2000. Ann. Zootech., 49 (5): 381-389
Document reference
Haj-Ayed, M. : González, J. ; Caballero, R. ; Alvir, M. R., 2004. Nutritive value of on-farm vetch-oat hays. I. Voluntary intake and nutrient digestibility. Ann. Zootech., 49 (5): 381-389