TY  - BOOK
AU  - Pussella, P. G. R. N. I.
TI  - Fundamental theories of spatial data and GIS
SN  - 9789556441109
U1  - 910.285 
PY  - 2021///
CY  - Belihuloya
PB  - Sabaragamuwa University of Sri Lanka
KW  - Introduction to GIS
KW  - Data in GIS
KW  - Map projection
KW  - Cartography
ER  -