TY  - BOOK
AU  - Sharma, H. S.
AU  - Binda, P. R.
TI  - Mathematical modelling in Geographical informatins system Global positioning system and digital cartography
SN  - 81-8069-342-2
U1  - 526 
PY  - 2006///
CY  - New Delhi
PB  - Concept Publishing Company
ER  -