Berthold, P.  1939- <br/><br/>
Control of bird migration / 
P. Berthold 
 - 355 páginas 
<br/><br/><label>ISBN: </label>0412363801 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aves--Migración
<br/><br/><label>LC Class. No.: </label>QL698.9  / B47