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DETERMINATION OF ARSENIC IN GEOLOGICAL MATERIALS BY ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY AFTER HYDRIDE GENERATION = DOSAGE DE L'ARSENIC DANS DES MATERIAUX GEOLOGIQUES PAR SPECTROMETRIE PAR ABSORPTION ATOMIQUE APRES FORMATION D'HYDRURESANZOLONE RF; CHAO TT; WELSCH EP et al.1979; ANAL. CHIM. ACTA; ISSN 0003-2670; NLD; DA. 1979; VOL. 108; PP. 357-361; BIBL. 13 REF.Article

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