TY  - BOOK
AU  - Koenig Walter D Ed.
AU  -  Dickinson Janis L Ed.
TI  - Ecology and evolution of cooperative breeding in birds
SN  - 0521530997 (pbk)
U1  - K96:56, P4   TK 
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press       
KW  -  Aves
KW  -  Birds-behaviour
KW  -  Cooperative breeding in animals
KW  - Enviornmental biology
N1  - Bibliographical references 242-278p
ER  -