TY  - BOOK
ED  - Texas) GIS/LIS (1988: San Antonio
TI  - GIS/LIS : proceedings: accessing the world: third annual international conferences, exhibits and workshops, San Antonio. Vol.1
SN  - 0-944426-20-4
AV  - GY GY70.2.G5743 Vol.1 
PY  - 1988///
CY  - Falls church, VA : 
PB  - American Society for Photogrammetry and Remote Sensing
KW  - Geographical information systems
KW  - Congresses
N1  - Includes bibliographical references
ER  -