Bear, Firman E. <br/><br/>
Chemistry of the soil 

 - New York :  Reinhold,  1955 
 - 373 p.  : ilus. 
<br/><br/><label>LCCN: </label>13415 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Análisis.<br/>Suelos--Química de.
<br/><br/><label>Dewey Class. No.: </label>631.41  / B43