TY  - BOOK
AU  - Rao, R. Ram Mohan
AU  - Sharieff, Afzal
TI  - Geographic information systems : : theory and practice / 
SN  - 9788170337140
U1  - 910.285 
PY  - 2002///
CY  - Jaipur : 
PB  - Rawat Publications, 
KW  - Geographical information systems
KW  - India
ER  -