E. Heftmann Jounal of Chromatography : International Journal On Chromatography Electrophoresis And Related Methods New York : Elsevier, 1983 P. 1-670 : V. 266
E. Heftmann, . (1983). Jounal of Chromatography. New York: Elsevier.
E. Heftmann, . 1983. Jounal of Chromatography. New York: Elsevier.
E. Heftmann, . Jounal of Chromatography. New York: Elsevier. 1983.