Prevention of malaria incidental to Engineering Construction Holding of a malaria curse for Engineers for 1940-41.                      
 2M-29/42 

 -  1942 
 - 07 p.  H-35 cm; W-22 cm. 
<br/><br/>  সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prevention of malaria