Robert J. Callan

2 books

Digestive Disorders in Ruminants, an Issue of Veterinary Clinics of North America: Food Animal Practice, Volume 34-1 by Meredyth L. Jones, Robert J. Callan

Digestive Disorders in Ruminants, an Issue of Veterinary Clinics of North America: Food Animal Practice, Volume 34-1

The Clinics: Veterinary Medicine, Volume 34-1

Meredyth L. Jones, Robert J. Callan

missing page info • hardcover

nonfiction food and drink health
Veterinary Euthanasia Techniques: A Practical Guide by Kathleen A. Cooney, Robert J. Callan, Jolynn R. Chappell

Veterinary Euthanasia Techniques: A Practical Guide

Kathleen A. Cooney, Robert J. Callan, Jolynn R. Chappell

197 pages • paperback

nonfiction health medium-paced