Breeding and other habits of casqued hornbills (Bycanistes subcylindricus)
By: by Lawrence Kilham.
Series: Smithsonian miscellaneous collections -- v. 131, no. 9.; Publication -- 4259; Publication (Smithsonian Institution) -- 4259
Publisher: Smithsonian Institution
Published: 1956
Place of publication: Washington
Language: eng
Number of pages: 45
Subjects: Hornbills.; Birds -- Behavior.
Notes: "November 8, 1956."

Includes bibliographical references (p. 45).