Cook, Ray Lewis, <br/><br/>
Soil management for conservation and production 
/ R. L. Cook. 
 - New York  Wiley & Sons  1962. 
 - 527 pages:  illustration,;   24 cm 
<br/><br/><label>ISBN: </label>0471169951 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil management<br/>Soil conservation--United States<br/>Soil fertility