PRESERVATION AND STABILITY OF INORGANIC SELENIUM COMPOUNDS AT PPB LEVELS IN WATER SAMPLESCHEAM V; AGEMIAN H.1980; ANAL. CHIM. ACTA; ISSN 0003-2670; NLD; DA. 1980; VOL. 113; NO 2; PP. 237-245; BIBL. 16 REF.Article

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AUTOMATIC METHOD FOR THE DETERMINATION OF TOTAL MERCURY IN FRESH AND SALINE WATERS AND SEDIMENTSAGEMIAN H; DA SILVA JA.1979; ANAL. CHIM. ACTA; NLD; DA. 1979; VOL. 104; NO 2; PP. 285-291; BIBL. 14 REF.Article

AN ATOMIC ABSORPTION METHOD FOR THE DETERMINATION OF 20 ELEMENTS IN LAKE SEDIMENTS AFTER ACID DIGESTIONAGEMIAN H; CHAU ASY.1975; ANAL. CHIM. ACTA; PAYS-BAS; DA. 1975; VOL. 80; NO NO 1; PP. 61-66; BIBL. 17 REF.Article

A SEMI-AUTOMATED METHOD FOR THE DETERMINATION OF INORGANIC, ORGANIC AND TOTAL PHOSPHATE IN SEDIMENTS.ASPILA KI; AGEMIAN H; CHAU ASY et al.1976; ANALYST; G.B.; 1976, VOL. 101, NUM. 1200, P. 187 A 197Serial Issue

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COMPARISON OF THE PERFORMANCE OF THE SINGLE-AND TRIPLE-SLOT AIR-ACETYLENE BURNERS FOR ATOMIC ABSORPTION SPECTROMETRYAGEMIAN H; ASPILA KI; CHAU ASY et al.1975; ANAL. CHEM.; U.S.A.; DA. 1975; VOL. 47; NO 7; PP. 1038-1041; BIBL. 16 REF.Article

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