David Seth-Smith, F.Z.S. <br/><br/>
The avicultural magazine  Vol.11 & No.7 

 - Hertford  Stephen Austin & sons Ltd  1933 
 -  30p. : ill ; 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>1933
<br/><br/><label>Universal Decimal Class. No.: </label>4  / BB10