Uphoff, Norman  <br/><br/>
Biological approaches to sustainable soil systems 

 - Boca Raton  CRC Press  2006 
 - xix,764p.    26cm 
 - Books in soils, plants and the environment .
<br/><br/><label>ISBN: </label>1574445839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil biology<br/>Soil ecology<br/>Soil fertility<br/>Soil management
<br/><br/><label>Dewey Class. No.: </label>631.4  / BIO