Brooke, Michael., ed. <br/><br/>
Cambridge encyclopedia of ornithology   
ed. by Michael Brooke and Tim Birkhead 
 - Cambridge  Cambridge Univ.Press  1991 
 - ix, 362p. 
<br/><br/><label>ISBN: </label>0521362059 
<br/><br/><label>Dewey Class. No.: </label>598.03  / N91