TY  - GEN
ED  - Government of Bengal,
TI  - Working of the Public health laboratories supply of information to the govt. Sind. 
PY  - 1939///
KW  - Public
KW  - health
N1  - সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -