Kelley Hubert w <br/><br/>
Keeping the land Alive  Soil erosion - its Causes and cures 

 - Rome   Food and Agriculture organization  1983 
 - 79p. 
<br/><br/><label>ISBN: </label>925101342x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil Conserzation
<br/><br/><label>Dewey Class. No.: </label>631.45 KEL