Direction of trade
United Nations
Echanges par pays
Economic Commission for Africa = Commission economique pour l'Afrique
United Nations 1994 [1994 new ed.] Direction of trade Series A ; no. 36
: pbk
Available at 1 libraries
United Nations 1992 [1992 new ed.] Direction of trade Series A ; no. 35
Available at 2 libraries
United Nations 1991 Direction of trade series A, no. 33 , Document E/CN.14/STAT/SER.A/33
United Nations 1991 [New ed.] Direction of trade Series A ; no. 34
Available at 4 libraries
United Nations 1988 Direction of trade Series A ; no. 30
[United Nations. Economic Commission] 1966 Direction of trade Series A ; 1 , United Nations publication Sales no. 67, II.K. 1