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- [31] RAPID ESTIMATION OF SODIUM, CALCIUM, MAGNESIUM AND POTASSIUM IN SALINE UNDERGROUND WATERS BY ATOMIC-ABSORPTION SPECTROPHOTOMETRY INDIAN JOURNAL OF TECHNOLOGY, 1976, 14 (04): : 198 - 200
- [32] RAPID DETERMINATION OF POTASSIUM AND SODIUM IN PLANT MATERIALS AND SOIL EXTRACTS BY FLAME PHOTOMETRY PROCEEDINGS OF THE AMERICAN SOCIETY FOR HORTICULTURAL SCIENCE, 1946, 48 (DEC): : 341 - 346
- [39] FLAME PHOTOMETRIC DETERMINATION OF CALCIUM AND MAGNESIUM IN PLANTS ZEITSCHRIFT FUR PFLANZENPHYSIOLOGIE, 1967, 57 (03): : 209 - &