Preservation of ozone layer day held

Divisional Forest Officer, Central Forest Division, Manipur observed the 30th International Day for the Preservation of Ozone Layer at Sawombung High School in Imphal East district today Source The Sangai Express

Divisional Forest Officer, Central Forest Division, Manipur observed the 30th International Day for the Preservation of Ozone Layer at Sawombung High School in Imphal East district today Source The Sangai Express

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