Jeffery, P. G. Gas analysis by gas chromatography / by P. G. Jeffery and P. J. Kipping - 2nd ed. - Oxford : Pergamon Press, 1972 - x, 196 p. : ill. ; 26 cm. Bibliography: p. 177-183. ISBN: 0080168086 Subjects--Topical Terms: Gases--AnalysisGas chromatography