Further Papers Relating To The Consumption of Opium In Ceylon,Including The Report of The Commissioners Appointed To Inquire Into And Report on The Question of Introducing A System of Registration of Vedaralas Who Deal In Opium,And In The Event of Their-B 

 -  1910 
 - p.2-68, 33 cm 
<br/><br/> Sessional Paper vi-1910