Bengal sanitary board report and the report of the chief engineer, Bengal public health department :  for the year 1922 / 
Government of Bengal 
 - Calcutta :  Bengal secretariat book depot,  1923 
 - 84 p.  31cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health
<br/><br/><label>Dewey Class. No.: </label>362.1095405  / GOB,1923.