Guidelines for the appropriate use of herbal medicines 
WHO. 
 - Manila  World Health Organization  1998 
 - (vii)79p., 23cm 
 - (WHO regional publication, western pacific series; No. 23). .
<br/><br/><label>ISBN: </label>92 9061 124. 
<br/><br/><label>Dewey Class. No.: </label>615.321  / G95G