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

 - 4 ed. 
 - New York :  MacMillan,  1943 
 - 499 p.  : ilus. 
<br/><br/><label>LCCN: </label>34367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.
<br/><br/><label>Dewey Class. No.: </label>631.4  / L96 1943