Fifth United Nations regional cartographic conference for the Americ as, new York, 11-15 January, 1993. - United Nations Regional Cartographic Conference for the Americas 1993 : New York.); United Nations; United nations. Dept. forDevelopment Support and Management Servi ces. (New York : United Nations, 1993)
E/CONF. 86/3
Vol. 1 : Report of the Conference.
Keywords: Cartography -- Congresses