Vaughan, D. <br/><br/>
Soil organic matter and biological activity 

 - Dordrecht, The Netherland :  Martinus Nijhoft,  1985 
 - 469 p.  ; gráfs. 
 - Developments in plant and soil sciences  ; ud.16 .
 - Developments in plant and soil sciences  ; ud.16 .
<br/><br/> 28-174 
<br/><br/><label>LCCN: </label>66559 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humus.<br/>Suelos--Materia orgánica.<br/>Suelos--Microbiología.
<br/><br/><label>Dewey Class. No.: </label>631.43  / V3