Perlo, Ber van <br/><br/>
A field guide to the birds of Mexico and Central America 
Ber van Perlo 
 - London  Collins  2006 
 - 336 p. : col. ill 
<br/><br/><label>ISBN: </label>9780007134908 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Birds - Central America<br/>Birds -- Mexico
<br/><br/><label>Dewey Class. No.: </label>598.0972 PER