Perspectives on sustainable farming systems in upland areas 

 - Tokyo  APO  1998 
 - 322 p. 
<br/><br/><label>ISBN: </label>9283322320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>631.58  / PER