Effect of antibiotics and batericidal agents on weanling pigs /
Welch, M. A.,author.
Pickett, R. A.(Richard A.),author.
Beeson, W. Malcolm(William Malcolm),1911-1988,author.
Purdue University.Agricultural Experiment Station,publisher.
Caption title.
Antibiotics in animal nutrition.
Swine
Antibiotics in animal nutrition.
Swine