Lewis, Walter Hepworth. <br/><br/>
Medical botany :  plants affecting human health / 
Walter H. Lewis, Memory P.F. Elvin-Lewis. 
 - 2nd ed. 
 - Hoboken, N.J. :  J. Wiley,  2003 
 - xx, 812 p. :  ill., map ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471628824 (hbk.)  RM381.70 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Materia medica, Vegetable.<br/>Medicinal plants.