RT null
T1 PowerPoint presentation on World Environment Day
A1 United Nations Environment Programme, 
YR 2017
FD 2017-04-27
LK https://wedocs.unep.org/handle/20.500.11822/20453
UL https://wedocs.unep.org/handle/20.500.11822/20453
NO PowerPoint presentation on World Environment Day
DS UN Environment Document Repository
RD Sep 20, 2026