F.J. Stevenson <br/><br/>
Humus Chemistry : Genesis, Composition, Reactions 

 - 2nd Ed 
 - New York  John Wiley and Sons Inc  1994 
 - 496p 
<br/><br/>F.J. Stevenson: Humus Chemistry : Genesis, Composition, Reactions.  (2nd Ed)  New York.  John Wiley and Sons Inc, 1994. 0-471-59474-1--(631.417STE)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-471-59474-1 
<br/><br/><label>Dewey Class. No.: </label>631.417  / STE