TY  - GEN
ED  - Government of East Bengal
TI  - Training of the customs House Chemists in the testing of Explosives in the Chemical Examiners Department. 
PY  - 1938///
KW  - Training
KW  - House
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -