Fred Magdoff <br/><br/>
Soil Organic Matter in Sustainable Agriculture 

 - New York  CRC Press  2005 
 - 398p 
<br/><br/>Fred Magdoff & Ray R. Weil: Soil Organic Matter in Sustainable Agriculture.  New York.  CRC Press, 2005. 0-8493-1294-9--(634.417MAG)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-8493-1294-9 
<br/><br/><label>Dewey Class. No.: </label>634.417  / MAG