Hellyer, Arthur <br/><br/>
Hellyer Gardening Encyclopedia 
Arthur Hellyer. 
 - 5th ed. 
 - London  Reed Consumer Books  1993 
 - 784p., 30cm. 
<br/><br/><label>ISBN: </label>0-600-57645-0. 
<br/><br/><label>Dewey Class. No.: </label>635.03  / H52H