Dr. Perrins Christopher M. <br/><br/>The Encyclopedia of Birds Dr. Christopher M. Perrins  -- Spain  Groiler International, Inc.  1986 <br/>445 p.:  col,  29cm <br/><br/> includes index. <br/><br/><label>ISBN: </label>717285243 <br/><br/><label>Subjects--Topical Terms: </label><br/>The Encyclopedia of Birds<br/><br/><label>Dewey Class. No.: </label>HS Ref 598 En192 1986