Topics in applied resource management in the tropics: a series on soil water conservation and land use systems. Vol. 2: experience with available conservation technologies  (Book) 

 - Witzenhausen  Deutsches Institut fur tropische und subtropische Landwirtschafr  1993 
 - 174 p.  20 cm. 
<br/><br/><label>ISBN: </label>398016862x 
<br/><br/><label>Universal Decimal Class. No.: </label>631.459:502.65 TOP  / 5429