Permanent Inter-State Committee for Drought Control in the Sahel. (1973). Summary report of the work of the meeting of the ministers of the six Sahelian countries affected by the draught [sic], 7 to 10 September 1973. CILSS.

Permanent Inter-State Committee for Drought Control in the Sahel. Summary Report of the Work of the Meeting of the Ministers of the Six Sahelian Countries Affected by the Draught [sic], 7 to 10 September 1973. [s.l.]: CILSS, 1973.

Permanent Inter-State Committee for Drought Control in the Sahel. Summary Report of the Work of the Meeting of the Ministers of the Six Sahelian Countries Affected by the Draught [sic], 7 to 10 September 1973. CILSS, 1973.