Pears, Pauline ed., <br/><br/>
HDRA encyclopedia of organic gardening 

 - London  DK  2001 
 - 416p.  29cm.  HB 
<br/><br/><label>ISBN: </label>0751333816 
<br/><br/><label>Dewey Class. No.: </label>635.048403  / HDR