TY  - BOOK
AU  - CHATTAPADHYAYA, PIYUSHKANTI
TI  - CHHOTODER BOOK OF KNOWLEDGE ( BEN ) / 
U1  - 039.9144 
PY  - 1996///
CY  - KOLKATA
PB  - DEVSAHITYA KUTIR
KW  - CHILDREN ENCYCLOPEADIA
KW  - ENCYCLOPEADIA- BENGALI CHILDREN
ER  -