Kudo, R. R. b. 1886. Protozoology / by Richard R. Kudo. - 5th ed. - Springfield, Ill.: Charles C. Thomas, 1966. - xi, 1174 p. : ill. ; 24 cm. First ed. published in 1931 under title: Handbook of protozoology. ISBN: 0398010587 Subjects--Topical Terms: Protozoology.