TY  - GEN
ED  - Government of East Bengal,
TI  - Practical training of T.B. Health Visitors at the Chest Department Medical College. 
PY  - 1940///
KW  - Practical training
N1  -  সচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) 


ER  -