Sykes, E.R. <br/><br/>
Descriptions of Some New Species of Helicoid and Operculate Land -Shells From Ceylon 

 -    1897 
 -  3p.,1pl., iill., 22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Land Snails
<br/><br/><label>Universal Decimal Class. No.: </label>6 N.11