TY  - BOOK
TI  - Micro- Computer Based Gis 1991 : Report on the  UNCHS  [ Habitat ] Inventory of  Geographic  Information System [GIS]
U1  - 004.05 MIC 
PY  - 1991///
CY  - Nairobi 
PB  -  United Nations Centre for Human Settlements 
KW  - Computer
ER  -