Campbell, J. G. Tumours of the fowl, by J. G. Campbell. - London : Heinemann Medical, 1969. - xii, 292 p., 4 plates.: illus. (some col.).; 23 cm. Bibliography: p. 275-284. ISBN: 0433051302 Subjects--Topical Terms: Tumors. Poultry -- Diseases. Dewey Class. No.: 636.50896 CAM