Agroclimatology in the semi-arid areas south of the Sahara:    Proceedings of the Regional Technical Conference, Dakar, 8-20 February 1971 

 - Suiza:   World Meteorological Organization:   1973 
 - 253 p. 
 - World Meteorological Organization:   no. 340 .
<br/><br/><label>Dewey Class. No.: </label>551.6