Allison, Franklin E. <br/><br/>
Soil organic matter and its role in crop production / 
by F. E. Allison. 
 - Amsterdam :  Elsevier Scientific Publishing Company,  1973. 
 - v, 637 pages :  illustration, ;  25 cm. 
 - Developments in soli science ; 3 .
<br/><br/><label>ISBN: </label>0444410171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humus<br/>Soil science<br/>Organic farming