Annual report on the working of the Poisons act, 1919 and the rules framed there under for the year 1950-51. 
 File No.  P3R-11/ 1951 

 -  1951 
 - 10 p.  H-35 cm; W-22 cm. 
<br/><br/> সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) <br/><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Annual --report