Soulsby, E. J. L. Helminths, arthropods, & protozoa of domesticated animals / by E. J. L. Soulsby - 7th ed. - London : English Language Book Society, 1982. - xi, 809 p. : ill. ; 26 cm. Includes bibliographical references and index. ISBN: 0702009059 Subjects--Topical Terms: Domestic animals--Parasites.Veterinary helminthology.Arthropoda.