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Name: International Day for the Preservation of the Ozone Layer
Type: observance Issues:
Not in any designs. Synonyms: International Day for the Protection of the Ozone Layer International Ozone Day Record of changes |
Next syn: International Day for the Protection of the Ozone Layer Prev observance: International Day for the Elimination of Violence against Women Next observance: International Day for Tolerance External links: Wikipedia article Wikipedia Inte..he Ozone Layer |