further contribution of knowledge of the host relations of the parasitic cowbirds
By: Herbert Friedmann, Lloyd F. Kiff, and Stephen I. Rothstein.
Contributors: Kiff, Lloyd F.; Rothstein, Stephen I.; Smithsonian Institution.
Series: Smithsonian contributions to zoology ; no. 235; Smithsonian contributions to zoology -- no. 235.
Publisher: Smithsonian Institution Press
Published: 1977
Place of publication: Washington
Language: eng
Number of pages: 75
Subjects: Cowbirds.; Parasitic birds.; Birds -- North America.
Notes: Includes index.

Bibliography: p.70-73.