Haines, Michael <br/><br/>
Introduction to farming systems 

 - London  Longman  1982 
 - 214 p.  Illustration 
<br/><br/><label>ISBN: </label>0582450810 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>338.1094  / HAI