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- [1] DIFFERENTIAL PHOTOMETRIC-DETERMINATION OF MOLYBDENUM IN MOLYBDENUM ORES AND CONCENTRATES INDUSTRIAL LABORATORY, 1991, 57 (05): : 474 - 476
- [2] PHOTOMETRIC-DETERMINATION OF MOLYBDENUM IN COPPER CONCENTRATES USING HETEROCYCLIC DITHIOPHOSPHATES INDIAN JOURNAL OF TECHNOLOGY, 1990, 28 (05): : 211 - 213
- [4] PHOTOMETRIC-DETERMINATION OF BISMUTH IN LEAD CONCENTRATES INDUSTRIAL LABORATORY, 1983, 49 (08): : 799 - 800
- [6] PHOTOMETRIC-DETERMINATION OF MICROQUANTITIES OF TUNGSTEN USING TRIHYDROXYFLUORONES INDUSTRIAL LABORATORY, 1984, 50 (02): : 114 - 116
- [7] PHOTOMETRIC-DETERMINATION OF TUNGSTEN IN RHENIUM AND ITS SALTS INDUSTRIAL LABORATORY, 1978, 44 (08): : 1053 - 1054
- [10] INDIRECT PHOTOMETRIC-DETERMINATION OF PHOSPHORUS IN TUNGSTEN-CONTAINING MATERIALS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1980, 35 (03): : 354 - 357