Butler, M.D.  <br/><br/>
Conserving soil  (Book) 

 - New Delhi  Affiliated East-West Press  1964 
 - x, 321 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conserving
<br/><br/><label>Universal Decimal Class. No.: </label>631.459 BUT  / 5453