TY  - BOOK
AU  - Arman, O. M.
AU  - Walker, P. A.
TI  - Some useful references on computarized geographical information systems
PY  - 1980///
CY  - Camberra
PB  - Commonwealth Scientific and Industrial Research Organization. Division of land Use Research
KW  - Procesamiento automÃ¡tico de datos en geografÃ­a
ER  -