Tropical soils and vegetation :   proceedings of the Abidjan sympos ium. Jointly organized by UNESCO and the Commission for Technical Co-op eration in Africa South of the Sahara, 20-24 Oct. 1959. 

 - Paris :   UNESCO ,   1961. 
 - 115p. :    ill., maps ;    27 cm. 
 - UNESCO. Humid tropics research.   .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil physics--------Congresses.<br/>Soil research--------Congresses.<br/>Forest influences --------Congresses.