共 50 条
- [2] CONCENTRATION OF TRACE ELEMENTS BY EXTRACTION TECHNIQUE PRIOR TO SPECTROGRAPHIC DETERMINATION [J]. SPECTROCHIMICA ACTA, 1958, 13 (1-2): : 155 - 155
- [4] SPECTROGRAPHIC DETERMINATION OF TRACE ELEMENTS IN CEMENT [J]. ZEITSCHRIFT FUR ANALYTISCHE CHEMIE FRESENIUS, 1965, 208 (04): : 276 - &
- [5] SPECTROGRAPHIC DETERMINATION OF TRACE ELEMENTS IN SILICA [J]. ANALYTICAL CHEMISTRY, 1949, 21 (08) : 919 - 921
- [7] SPECTROGRAPHIC DETERMINATION OF TRACE ELEMENTS IN CITRUS LEAVES [J]. JOURNAL OF THE SOUTH AFRICAN CHEMICAL INSTITUTE, 1965, 18 (02): : 92 - &
- [9] SPECTROGRAPHIC DETERMINATION OF TRACE-ELEMENTS IN ROCKS AND MINERALS [J]. JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1981, 36 (07): : 876 - 882
- [10] SPECTROGRAPHIC DETERMINATION OF TRACE ELEMENTS IN PALEOZOIC BRACHIOPOD SHELLS [J]. GEOCHEMISTRY INTERNATIONAL USSR, 1964, (01): : 32 - &