TY  - BOOK
AU  - Panigrahi,Narayan
TI  - Geographical information science / 
SN  - 9788173716287:
U1  - 910.285 21 st
PY  - 2010///
CY  - Hyderabad : 
PB  - Universities Press , 
KW  - GEOGRAPHICAL INFORMATION SCIENCE
KW  - GEOGRAPHIC INFORMATION SYSTEMS
ER  -