Kennerley, Peter
Reed and bush warblers / by Peter Kennerley and David Pearson ; illustrated by Brian Small. -- London : Christopher Helm, 2010 - 712 p. il. -- (Helm identification guides).
ISBN 978-0-7136-6022-7
Sílvidos--Guías y manuales
Sílvidos--Identificación
598.288.6
Reed and bush warblers / by Peter Kennerley and David Pearson ; illustrated by Brian Small. -- London : Christopher Helm, 2010 - 712 p. il. -- (Helm identification guides).
ISBN 978-0-7136-6022-7
Sílvidos--Guías y manuales
Sílvidos--Identificación
598.288.6