Anonymous; Verwoerd, Daniel Wynand
(Published by the Agricultural Research Council, Onderstepoort Veterinary Institute, 1993)
Health and management of free-ranging mammals. OlE Scientific and Technical Review, volume 11 ,
no. 4, December 1992, 248 pp. , US$34, ISBN 92-9044-321 -0 and volume 12, no. 1, March 1993, 312
pp., US$40 ISBN 92-9044-322-7