261529 Heftmann, E. (1975). Chromatography: A laboratory handbook of chromatographic and electro-phoretic methods. New York : Van Nostrand Reinhold.
Dyfyniad Arddull Chicago261529 Heftmann, Erich. Chromatography: A Laboratory Handbook of Chromatographic and Electro-phoretic Methods. New York : Van Nostrand Reinhold, 1975.
Dyfyniad MLA261529 Heftmann, Erich. Chromatography: A Laboratory Handbook of Chromatographic and Electro-phoretic Methods. New York : Van Nostrand Reinhold, 1975.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.