Soulsby, E. J. L. Helminths, arthropods and protozoa of domesticated animals/ E.J.L. Soulsby - Seventh edition. - London : English Language Book Society & Bailliere Tindall, [1982] - x,809 pages.: Illustrations. Includes bibliographical references. ISBN: 0702009059 Subjects--Topical Terms: Veterinary helminthology LC Class. No.: SF 810.A3 / SOU 1982