Lall, R. <br/><br/>
Sustainable management of soil resources in the humid tropics / 
by Rattan Lal 
 - Tokyo  United Nations University press  1995 
 - xvii, 146 pages 
<br/><br/> Include references 
<br/><br/><label>ISBN: </label>9280808761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soils<br/>Soil conservation<br/>Soil-Environmental aspects
<br/><br/><label>Dewey Class. No.: </label>631.45  / LAL