Effect of age of corn and vitamin A supplementation on the performance of growing-finishing swine /
McDonald, Thomas,1949-author.
Pickett, R. A.(Richard A.),author.
Beeson, W. Malcolm(William Malcolm),1911-1988,author.
Smith, W. H.(William H.),1929-author.
Purdue University.Agricultural Experiment Station.
Caption title.
"September 1963 Final."
Swine
Vitamin A in animal nutrition.
Corn as feed.
Corn as feed.
Swine
Vitamin A in animal nutrition.