Broderick et al., 1990. J. Dairy Sci., 73: 453-462

Broderick, G. A. ; Ricker, D. B. ; Driver, L. S., 1990. Expeller soyabean meal and corn by-products versus solvent soybean meal for lactating dairy cows fed alfalfa silage as sole forage. J. Dairy Sci., 73: 453-462