Foster, Albert B. <br/><br/>
Approved practices in soil conservation 

 - 3 ed. 
 - Danville, Ill. :  Interstate,  1964 
 - 384 p.  : ilus. 
<br/><br/><label>LCCN: </label>41761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Suelos--Conservación.
<br/><br/><label>Dewey Class. No.: </label>631.45  / F6 1964