The extent of soil erosion  : regional comparisons / 
Chrome, F.W. ... [et al.].  
 - Witzenhauser, Germany:  DITSL,   1989 
 - 201o.   ill. maps ;   21 cm. 
 - Volume 1 of Topics in applied resource management in the tropics,   .
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<br/><br/><label>ISBN: </label>3-980-1686-1-1 
<br/><br/><label>Source: </label> 1989-146 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil erosion <br/>Soil conservation
<br/><br/><label>LC Class. No.: </label>S625   /  .C65 1989