TY  - BOOK
AU  - NATH, LOKESWAR.
AU  - NATH, SARU.
TI  - UCHATTAR MADHYAMIK BHUGUL BIGYAN
U1  - 910 NAT 
PY  - 2006///
CY  - GUWAHATI
PB  - SASTYAN PRAKASHAN
KW  - Geography & travel
ER  -