Organic farming :  methods & techniques of ancient & modern times / 
edited by Daniel Howard, Penelope de Boer, Ellen Eddy Shaw. 
 - 2017 edition. 
 - 323 pages ;  25 cm.  
<br/><br/>  
<br/><br/><br/>In English. 
<br/><br/><label>ISBN: </label>9789384161064 (hbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Organic farming.
<br/><br/><label>Dewey Class. No.: </label>631.584/Or35