TY  - BOOK
AU  - DeMers,Michael N.
TI  - Fundamentals of geographic information systems
SN  - 9788126537211
U1  - 910.285 22
PY  - 2009///
CY  - India
PB  - Wiley
KW  - Geographic information systems
KW  - Textbooks
N1  - Includes bibliographical references and index
ER  -