TY  - BOOK
AU  - United Nations
TI  - Manual on GIS for planners and decision makers
U1  - 528.7(021) N96M 
PY  - 1996///
CY  - New York
PB  - United Nations
KW  - The manual is a useful reference for potential users in adopting GIS technology to fascilitate their sustainable development planning activities
ER  -