Kennerley, Peter <br/><br/>
Reed and bush warblers / 
by Peter Kennerley and David Pearson ; illustrated by Brian Small. 
 -- London :   Christopher Helm,   2010 
 - 712 p.  il. -- 
 (Helm identification guides).
<br/><br/>ISBN 978-0-7136-6022-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sílvidos--Guías y manuales<br/>Sílvidos--Identificación
<br/><br/><label>Universal Decimal Class. No.: </label>598.288.6