TY  - GEN
AU  - United Nations Environment Programme
PY  - 2017
UR  - https://wedocs.unep.org/handle/20.500.11822/27009
LA  - English
KW  - ozone
KW  - ozone-depleting substance
KW  - ozone layer
KW  - hydrocarbon
KW  - hydrofluorocarbon
KW  - carbon dioxide
TI  - OzoNews Volume XVII - 30 January 2017
M3  - Communication or other resource
ER  -