Thirteenth triennial report on vaccination in Bengal :   for the year 1923-24, 1924-25 and 1925-26 / 
Government of Bengal. 
 - Calcutta :  Bengal secretariat book depot   1927 
 - various p.  31 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>315.4  / GOT,1927.