Grings et al., 1992. J. Dairy Sci., 75 (1): 193-200

Grings, E. E. ; Roffler, R. E. ; Deitelhoff, D. P., 1992. Evaluation of corn and barley as energy sources for cows in early lactation fed alfalfa-based diets. J. Dairy Sci., 75 (1): 193-200