Webb, J. E. <br/><br/>
Guide to living birds / 
J. E. Webb, J. A. Wallwork, J. H. Elgood. 
 - London :  Macmillan,  1979. 
 - xii, 291 p. :  ill. ; 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>0333233328 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds--Classification.
<br/><br/><label>LC Class. No.: </label>QL677.W32 1979