Lyon, Thomas Lyttleton. <br/><br/>
The nature and properties of soil  : a college text of edaphology 

 - New York :  MacMillan,  1938 
 - 392 p.  : ilus. 
<br/><br/><label>LCCN: </label>34366 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.
<br/><br/><label>Dewey Class. No.: </label>631.4  / L96 1937