Koeni , Walter <br/><br/>
Ecology and Evolution of cooperative Breeding in Birds  [[Book] /] 
Walter Koeni , janis dickinson . 
 - united kingdom :  Cambridge Universitu press,  2004. 
 - 293 p ;  25 cm. 
<br/><br/><label>ISBN: </label>0521530997 
<br/><br/><label>Dewey Class. No.: </label>598.156 
<br/><br/><label>National Library of Medicine Call No.: </label> / K E