Williamson, E.M. <br/><br/>
Pharmacological methods in phytotherapy research; selection, preparation and pharmacological evaluation of plant material 
Elizabeth M. Williamson, David T. Ohpaho and; Fred J. Evans. 
 - New York  John Wiley and Sons  1996 
 - ix,228p., 23cm. 
<br/><br/><label>ISBN: </label>471942162 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medicine - Research methods Materia medica,Vegetables. 
<br/><br/><label>Dewey Class. No.: </label>615.32  / W53P