Soil conservation and management in the humid tropics 

 - John Wiley & Sons  New York  1977 
 - 283p.  fig., table, chart, ill. 
<br/><br/><label>ISBN: </label>0 471 99473 1 
<br/><br/><label>Nat. Bib. No.: </label>5305 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>631.4.913  / GRE