Troeh, Frederick R. <br/><br/>
Soil and Water Conservation for Productivity and Environmental Protection 

 - New Jersey  Prentice Hall  1980 
 - 718  24x16cm CB 
<br/><br/><label>ISBN: </label>0-13-822-155-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Law (344.046)
<br/><br/><label>Dewey Class. No.: </label>344.046 TRO