TY  - GEN
AU  - Shil, Ajit Kumar
AU  - Shil, Ajit Kr.
TI  - Vyavaharik Bhugol (For Pass & Hons.)
U1  - 912 
PY  - 2008///
CY  - Kolkata
PB  - The Himalayan Books
KW  - GEO.--PRACTICAL
ER  -