Stallings, James Henry. <br/><br/>
Continuous plant cover  : the key to soil and water conservation 

 - Washington :  Soil Conservation Service,  1953 
 - 17 p.  : ilus. 
 - SCS-TP-121 .
 - SCS-TP-121 .
<br/><br/><label>LCCN: </label>57592 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agua--Conservacion.<br/>Cultivos de cobertura.<br/>Suelos--Conservación.