TY  - BOOK
AU  - Charuchandra Bhattacharya
TI  - Bigyan Prabesh
U1  - 500 
PY  - 1949///
CY  - Kolkata
PB  - Bangiya Bigyan Parishad
KW  - Science
N1  - Bijnan Prabesh; Includes Illustrations
ER  -