Wiens  A. John <br/><br/>
The Ecology of Bird Communities volume 2  Processes and variations  
A. John Wiens  
 - UK  CAMBRIDGE  1989 
 - xviii 316  pc  24 
<br/><br/><label>ISBN: </label>0521426359 
<br/><br/><label>Dewey Class. No.: </label>598.2`5 WIL 1989