WIENS JOHN A. <br/><br/>
CAMBRIDGY STUDIES IN ECOLOGY THE ECOLOGY OF BIRD COMMUNITIES   VOIUME 2 Processes & variations  

 - GREAT  BRITAIN  CAMBRIDGE UNIVERSITY PRESS  1989 
 - XVIII 315 p. index  pc  26 
<br/><br/><label>Dewey Class. No.: </label>598.2`5