Unesco. Commission for Technical Co-operation in Africa   <br/><br/>
Tropical soils and vegetation: proceedings of the Abidjan symposium. Sols et vegetation des regions tropicales; travaux du colloque d'Abidjan. Jointly organised by Unesco Commission for Technical Cooperation in Africa South of the Sahara 20-24 October 1959   (Book) 

 - Paris  UNESCO  1961 
 - 115 p.  27 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Tropics--Congresses Soils--Tropics
<br/><br/><label>Universal Decimal Class. No.: </label>631.445.7:581.9(213) UNE  / 4787