Troeh, Frederick R. <br/><br/>
Soil and water conservation for productivity and environmental protection 

 - New Jersey  Prentice-Hall  1980 
 - xv,718 p. 
<br/><br/><label>ISBN: </label>013822155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>631.4  / TRO