Knuti, Leo L. <br/><br/>
Profitable soil management 

 - 2 ed. 
 - Englewood Cliffs, N. J. :  Prentice-Hall,  1970 
 - 376 p.  : ilus. 
<br/><br/><label>LCCN: </label>28495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos.<br/>Suelos--Conservación.
<br/><br/><label>Dewey Class. No.: </label>631.4  / K5 1970