Agroclimatology in the semi-arid areas south of the Sahara: proceedings of the Regional Technical Conference, Dakar, 8-20 February 1971; FAO/Unesco/WMO interagency project on agroclimatology
"Organized with the assistance of teh United Nations Development programme and the cooperation of the Food and Agriculture Organization as a regional project within the technical assistance programme of WMO."
"Organized with the assistance of the United Nations Development Programme and the cooperation of the Food and Agriculture Organization as a regional project within the technical assistance programme of WMO."