Murton, R.K. . <br/><br/>
Avian breeding cycles /  
by R.K. Murton and N.J. Westwood. 
 - Oxford :   Clarendon press ,   1977. 
 - xii,594p. :   ill.maps,figs,charts ;   21cm  20cm .  
<br/><br/>includes bibliography and index 
<br/><br/><label>ISBN: </label>019857357x  UKP40.00 
<br/><br/><label>Subjects--Index Terms: </label>BIRDS-REPRODUCTION 
<br/><br/><label>Dewey Class. No.: </label>598  / MUR/A