Coutinho, H.L.C. <br/><br/>
Embrapa soils international portfolio: tropical soil knowledge as a basis to sustainability 

 - 1. ed. 
 - Rio de Janeiro, RJ (Brasil):   2010.  
 - 50 p. 
<br/><br/> 8 illus 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOLO TROPICAL<br/>PESQUISA