Touchstone, Joseph C. Practice of thin layer chromatography / Joseph C. Touchstone and Murrell F. Dobbins. - 2nd ed. - New York: Wiley, 1983. - 405 p. : ill., port. ; 24 cm. 'A Wiley-Interscience publication.' Includes bibliographical references and index. Subjects--Topical Terms: Thin layer chromatography.Chromatography, Thin layer.