TY  - BOOK
AU  - Dickinson, Janis L
AU  - Koenig, Walter D
TI  - Ecology and evolution of cooperative breeding in birds
SN  - 9780521530996
SN  - 200305558
U1  - 598.156 KOE 
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Birds - Behavior - Evolution
KW  - Birds - Ecology
KW  - Cooperative breeding in animals
N1  - Includes bibliographical references (p. 242-278) and indexes
ER  -