College of Agricultural Sciences

B. J. J. Van Ryssen, Whanger, P. D., Turner, H. A., and Tinsley, I. J., “Mineral and vitamin interactions of steers in a Mediterranean climate”, Livestock Production Science, vol. 38, no. 2, pp. 107 - 115, 1994.

W. Herbert Kennick and Raleigh, R. J., “Third Annual Beef Cattle Day - A summary of reports Protein requirements for supplements for wintering range beef calves with meadow hay included”, Oregon Agricultural Experiment Station, 1961.