Lyon, T. Lyttleton. <br/><br/>
The nature and properties of soils :  a college text of edaphology / 
T. Lyttleton Lyon and Harry O. Buckman. 
 - 4th ed. 
 - New York :  Macmillan,   c 1949. 
 - xi, 499 p. :  ill. ;  23 cm. 
<br/><br/> Includes Index. 
<br/><br/>311  311 
<br/><br/><label>Subjects--Topical Terms: </label><br/>soils.
<br/><br/><label>Dewey Class. No.: </label>631.4 / L994n