Acquisition of marine surveying technologies Addis Ababa : report of the Expert Group Meeting on Acquisition of Marine Surveying Technologies, Addis Ababa 19-23 October 1987 /
Expert Group Meeting on Acquisition of Marine Surveying Technologies( 1987 :Addis Ababa)
United Nations.Department of International Economic and Social Affairs.
United Nations.Economic Commission for Africa.
New York : United Nations,
1988.
Organized in co-operation with the Economic Commission for Africa.
United Nations Publication Sales No. E.88.II.A.19--T.p. verso.
Marine resources
Fishery resources