An evaluation of climate and water resources for development of agriculture in the Sudano-Sahelian zone of West Africa
by E. G. Davy, F. Mattei and S. I. Solomon ; prepared in co-operation with the United Nations Environment Programme
- Geneva Secretariat of the World Meteorological Organization 1976
- xv, 289 Paginas il. 28 cm
- Special environmental report nº 9)(WMO, nº 459) .