TY  - BOOK
AU  - Friedmann,Herbert
AU  - Kiff,Lloyd F
AU  - Rothstein,Stephen I
ED  - Smithsonian Institution
TI  - A further contribution to knowledge of the host relations of the parasitic cowbirds
PY  - 1977///
CY  - Washington
PB  - Smithsonian Institution Press
KW  - Cowbirds
KW  - Parasitic birds
KW  - Birds
KW  - North America
N1  - Bibliography: p.70-73
ER  -