BOLT, G.H. Bruggenwert,G.M <br/><br/>
Soil chemistry: A basic elements 

 - 2nd Ed. 
 - Oxford.  Elsevier scientific Pub, GB  1981 
 - (xiv),281p 
<br/><br/><label>ISBN: </label>444414355 
<br/><br/><label>Dewey Class. No.: </label>631.41