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- [1] QUANTITATIVE DIRECT SPECTROGRAPHIC DETERMINATION OF TRACE ELEMENTS IN SOILS AGROCHIMICA, 1966, 10 (03): : 259 - +
- [9] SPECTROGRAPHIC DETERMINATION OF TRACE ELEMENTS IN CEMENT ZEITSCHRIFT FUR ANALYTISCHE CHEMIE FRESENIUS, 1965, 208 (04): : 276 - &