TY  - BOOK
AU  - Chakraborty, Debashis
TI  - Rastravigyan :Tatya O Pratistan
SN  - 8173810117
U1  - 320  
PY  - 2005///
CY  - Kolkata
PB  - New Central Book Agenci (pvt) Ltd.
KW  - POLI
ER  -