Land and geographic information systems.
1993
تفصيلات التسجيلة (السجل)
رمز / رقم الاستدعاءE/CONF.86/RES/6
العنوانLand and geographic information systems.
تاريخ1993
ملاحظات
In: Fifth United Nations Regional Cartographic Conference for the Americas, New York, 11-15 January 1993. Vol. 1, Report of the Conference. - E/CONF.86/3. - 1993. - p. 17.