ImcelfthIniennial Report on vaccination in Bengal for the years 1920-21,1921-22 and 1922-23. 

 - 1923 
 - 30 p.  H-24 cm; W-15 cm. 
<br/><br/> নড়া্ইল জেলা সংগ্রহ 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ImcelfthIniennial --Report