TY  - BOOK
AU  - SINGH NEGI, BALBIR.
AU  - SINGH NEGI, BALBIR.,
TI  - GEOGRAPHY OF RESOURCES
U1  - 910 SIN 
PY  - 1992///
CY  - MEERUT
PB  - KEDERNATH RAMNATH
KW  - Geography & travel
ER  -