The message of the United Nations Secretary General on the 2013 International Day for the Preservation of the Ozone Layer, 16 September 2013

The message of the United Nations Secretary-General on the 2013 International Day for the Preservation of the Ozone Layer, 16 September 2013.

Publication Date: 
16/09/2013
Ozone Secretariat
Attachment(s): 
SG_ozone_day_message_2013-E.pdf
Tags:
Ozone Layer, Montreal Protocol, Atmosphere, Atmosphere And Ozone Layer