Hudson, Norman <br/><br/>
Soil Conservation  / 
By Norman Hudson 
 - London :  Redwood Books,  1971. 
 - 391 pages. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>0713473533 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil conservation<br/>Soil erosion<br/>Soil management
<br/><br/><label>LC Class. No.: </label>S 623 Hud