Search Results       Your search for [author]Jork, Hellmut, et al.. returned 1 record.           Thin-layer chromatography: reagents and detection methods. by Jork, Hellmut, et al..; New York: VCH Publishing, 1994. Subject: Chemistry, Analytic -- Programmed instruction; Thin layer chromatography -- Programmed instruction.          Add to Book Cart Relevance: 34.76%