Greenland, D.J [e.d.] <br/><br/>
Soil Conservation and Management in the Humid Tropics 
D. J. Greenland and R. Lal 
 - New York  John Wiley  1981 
 - x, 283p 
<br/><br/><label>ISBN: </label>0471994731 
<br/><br/><label>Subjects--Index Terms: </label>Soil Conservation Tropics Agriculture 
<br/><br/><label>Universal Decimal Class. No.: </label>631.4