Biology of parasites. Emphasis on veterinary parasites. Proceedings of the Second International Conference of the World Association for the Advancement of Veterinary Parasitology held at the University of Pennsylvania, Philadelphia, September 7th to 9th, 1965 in conjunction with bicentennial celebrations of medical education in the United States /
World Association for the Advancement of Veterinary Parasitology.
Soulsby, E. J. L.
New York & London, 
1966.