TY  - BOOK
AU  - United Nations Economic and Social Affairs (Deptt of-)
ED  - United Nations Economic and Social Affairs (Deptt of-)
TI  - Handbook on geographic information systems and dig
U1  - U11:(D6,9(B)), P0 
PY  - 2000///
CY  - New York
PB  - United Nations USA       
KW  - Geography
ER  -