Drackley et al., 1985. J. Dairy Sci., 68 (9): 2390-2395
Document reference
Drackley, J. K. ; Clark, A. K. ; Sahlu, T. ; Schningoethe, J., 1985. Evaluation of sunflower crop residue in rations for growing Holstein heifers. J. Dairy Sci., 68 (9): 2390-2395