Putt, S. N. H. Veterinary epidemiology and economics in Africa: a manual for use in the design and appraisal of livestock health policy S. N. H. Putt, - Berkshire University of Reading 1987 - xvii,130p. ill 20cm. Includes bibliographical references ISBN: 9290530769 Subjects--Topical Terms: Veterinaty epidemiology Africa LC Class. No.: IRA SF780.9.V4