Twenty-third  annual report of the chief engineer public health department bengal for the year ending 31st december 1935/ 
Government of Bengal 
 - Alipore:  Bengal Government  Press,  1936 
 - 28p.  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public Health
<br/><br/><label>Dewey Class. No.: </label>362.1095405  / GOT1936