Hackett, C. J. Manual of medical helminthology / by C. J. Hackett [and others] - London : Cassell, c1954. - ix, 330 p. illus. 19cm. Includes index Nat. Bib. No.: GB54-16416 Subjects--Topical Terms: Parasites.Helminths. Subjects--Geographic Terms: Tropics--Diseases. LC Class. No.: RC119 / .H33 1954