Simpson, Ken. <br/><br/>
Soil 

 - Harlow :  Longman,  1983 
 - 238 p.  : ilus. 
 - Longman handbooks in agriculture .
 - Longman handbooks in agriculture .
<br/><br/><label>LCCN: </label>65580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.<br/>Suelos--Física de.<br/>Suelos--Química de.
<br/><br/><label>Dewey Class. No.: </label>631.4  / S55