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Wichittra Attsawaphattanakun. 2004. Determination of heavy and transition metals with 1-(2-pyridylazo)-2-naphthol by ion-exchange chromatography. Field of Study Chemistry, Khon Kaen University;
Wichittra Attsawaphattanakun. (2004) Determination of heavy and transition metals with 1-(2-pyridylazo)-2-naphthol by ion-exchange chromatography . Khon Kaen University/Khon Kaen.
Wichittra Attsawaphattanakun. Determination of heavy and transition metals with 1-(2-pyridylazo)-2-naphthol by ion-exchange chromatography. . Khon Kaen:Khon Kaen University, 2004.
Wichittra Attsawaphattanakun. (2004) Determination of heavy and transition metals with 1-(2-pyridylazo)-2-naphthol by ion-exchange chromatography . Khon Kaen University/Khon Kaen.