Report of the United Nations/Economic Commission for Africa Regional Seminar on Remote Sensing Applications and Satellite Communications for Education and Development, Addis Ababa, Ethiopia, 11-19 March 1981.
1981
Details
SymbolA/AC.105/289
TitleReport of the United Nations/Economic Commission for Africa Regional Seminar on Remote Sensing Applications and Satellite Communications for Education and Development, Addis Ababa, Ethiopia, 11-19 March 1981.
DateNew York :[...]
Description
[60] p., including annexes : charts, tables.