Swine Production. Ed 4 - Clarence E. Bundy; Ronald V. Diggins Virgil W. Christensen (Njereay Prenfice Hall Inc, 1976)
Clarence E. Bundy; Ronald V. Diggins & Virgil W. Christensen: Swine Production. Ed 4. (4) Njereay. Prenfice Hall Inc, 1976. 0-13-87783-3-8--(636.408BUN)
ENGLISH