Olson et al., 1975. J. Dairy Sci., 58 (5): 747 (abstract) Document reference Olson, H. H.; McCoy, G. C., 1975. Complete feeds with 30 and 40 percent cottonseed hull for lactating dairy cows. J. Dairy Sci., 58 (5): 747 (abstract)Web http://www.journalofdairyscience.org/issuesCitation key Olson et al., 1975Datasheets Cottonseed hulls