RT null
T1 IPCC special report, aviation and the global atmosphere
A1 United Nations Environment Programme, 
PB United Nations Environment Programme
SN 9291691119
YR 1999
FD 1999
LK https://wedocs.unep.org/handle/20.500.11822/8209
UL https://wedocs.unep.org/handle/20.500.11822/8209
NO Summary for policymakers on aviation and global atmosphere.
DS UN Environment Document Repository
RD Sep 17, 2026