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- [13] POLLUTION-CONTROL COSTS REDUCED IN SECONDARY ALUMINUM SMELTING METALLURGIA, 1982, 49 (08): : 364 - &
- [19] SULFOX - SYSTEM FOR SULFIDE POLLUTION-CONTROL ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1974, : 31 - 31
- [20] LOCAL INITIATIVES IN POLLUTION-CONTROL - POLLUTION-CONTROL ZONES ROYAL SOCIETY OF HEALTH JOURNAL, 1979, 99 (05): : 199 - 207