Wagner, Hildebert Plant drug analysis a thin layer chromatography atlas by Hildebert, Wagner, Sabine Bladt. - Berlin Springer 1996 - xv, 384p.: ill; 24cm. ISBN: 3540586768 Subjects--Topical Terms: Materia medica vegatable - Analysis Thin layer chromatography. Dewey Class. No.: 615.32 / W12P