Rodale's illustrated encyclopedia of herbs 
Claire Kowalchik, Wlliam H. Hylton. 
 - Pennsylvania  Rodale Press  1987 
 - vi, 545 p.  ill  24 cm. 
<br/><br/> I. Kowalchik, , Claire 
<br/><br/><label>Dewey Class. No.: </label>615.32103  / K95R