TY  - BOOK
AU  - 
AU  - Stacey,Peter B.
AU  - Koenig,Walter D.
TI  - Cooperative Breeding in Birds: Long-term Studies of Ecology and Behavior 
SN  - 0521372984
AV  - QL698.3 C51
PY  - 1990///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  -  
KW  - Birds
KW  - Behavior
KW  - Ecology
KW  - Cooperative breeding in animals
N1  - Includes bibliographical references and index
UR  - http://www.loc.gov/catdir/description/cam023/89009773.html
UR  - http://www.loc.gov/catdir/toc/cam026/89009773.html
ER  -