Practice of thin layer chromatography / Joseph C. Touchstone, Murrell F. Dobbins. Touchstone, Joseph C. Dobbins, M. F. (Murrell F.), 1947- Thin layer chromatography. Chromatography, Thin layer. QD79.C8 T68 1983 543.08956 19 TOP "A Wiley-Interscience publication." Includes bibliographical references and index. New York : John Wiley, c1983. c1983. 1983 Text xxiii, 405 p. : http://www.loc.gov/catdir/enhancements/fy0607/82013654-d.html http://www.loc.gov/catdir/enhancements/fy0607/82013654-t.html eng