Berger, Kermit Carl. <br/><br/>
Sun, soil, and survival ; an introduction to soils 

 - Norman :  University of Oklahoma,  1972 
 - 371 p.  : ilus. 
<br/><br/><label>LCCN: </label>14915 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.<br/>Suelos--Elementos minerales.
<br/><br/><label>Dewey Class. No.: </label>631.4  / B47