Barron, Norman The pig farmer's veterinary book / Norman Barron. - 8th ed. (revised). - Ipswich : Farming Press, 1974. - 180p. : ill. Includes Appendix and Index. ISBN: 0852360452 LCCN: 72195315 Nat. Bib. No.: B72-21696 Subjects--Topical Terms: Swine - Diseases. LC Class. No.: SF971 Bar 1974