TY  - GEN
ED  - Government of East Bengal
TI  - Change of designation of 1st Assistant Chemical Examiner to govt. 
PY  - 1928///
KW  - Change
KW  -  designation
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -