Comparison of protein supplements for swine fed free-choice or in a mixed ration /
Foster, James R.,author.
Jones, Hobart W.,author.
Pickett, R. A.(Richard A.),author.
Purdue University.Agricultural Experiment Station.
Caption title.
"March, 1964."
Proteins in animal nutrition.
Swine
Feed additives.
Feed additives.
Proteins in animal nutrition.
Swine