Model by Laws for the Control of Malaria and other mosquito born diseases in the rural areas of Bengal.  
 File No. PH.3B-3/46 

 -  1946 
 - 04 P;  H-35 cm; W-22 cm 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control --Malaria