Wagner, Hildebert <br/><br/>
Plant drug analysis  a thin layer chromatography atlas 
Hidebert Wagner and Sabine, Baldt. 
 - 2nd ed. 
 - Berlin  Springer  1995 
 - xv, 384p.: ill.; 24cm. 
<br/><br/><label>ISBN: </label>3-540-58676-8. 
<br/><br/><label>Dewey Class. No.: </label>615.32  / W12P