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- [15] DETERMINING CONCENTRATION AND NATURE OF PARTICULATE MATTER IN STACK GASES COMBUSTION, 1972, 43 (09): : 22 - &
- [19] ANALYSIS OF GASES CONTAINING OXIDES OF NITROGEN INDUSTRIAL LABORATORY, 1971, 37 (08): : 1147 - &
- [20] AUTOMATIC GAS ANALYZER FOR DETERMINING INERT GASES IN AMMONIA INDUSTRIAL LABORATORY, 1959, 25 (02): : 225 - 227