Sprague, Milton A  _ <br/><br/>
No-Tillage and surface-Tillage agriculture 

 - New York  John Wiley  1986 
 - xxii,468p, 23cm.  HB 
<br/><br/><label>ISBN: </label>0471884103 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Dry farming<br/>Tillage<br/>No-Tillage
<br/><br/><label>Dewey Class. No.: </label>631.58  / MIL