Poultry Diseases. Edited by F. T. W. Jordan, 3rd Edition, 1990. xvi + 497 pp., illustrated. London, Baillière Tindall. £19.95. ISBN 0 7020 1339 0.
Poultry: A Guide to Management. By Carol Twinch, 1985. 122 pp., illustrated. Wiltshire, England, Crowood Press. £6.95. ISBN 0 946 284 32 6.