Tropical soils and vegetation  : proceedings of the Abidjan Symposium. Jointly organized 

 - Paris :  UNESCO,  1961 
 - 115 p.  : ilus. 
 - Humid Tropics Research .
 - Humid Tropics Research .
<br/><br/><label>LCCN: </label>46039 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bosques--Influencias.<br/>Botánica--Trópicos.<br/>Suelos tropicales.<br/>Suelos--Investigación.
<br/><br/><label>Dewey Class. No.: </label>631.4913  / U54