Royal Asiatic Society ,Ceylon Branch 

 - Colombo  Apothecaries Co Ltd.  1916 
 -  25p. : ill ; 21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aligala<br/>Knox
<br/><br/><label>Universal Decimal Class. No.: </label>24   / D28