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Handbook for the Montreal Protocol on Substances that Deplete the Ozone Layer
… and consumption of those substances in 1986; with effect from 1 January 1993, the twelve-month control period … Trade in controlled substances and the Basel Convention on Transboundary Movement of Hazardous Wastes and Their Disposal … and halons under the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their …