00610nam a22001817a 4500 20170721104519.0 000 000 9280717332 UOEL QC881.2 .S76 1999 Synthesis of the reports of the scientific, environmental effects, and technology and economic assessment panels of the Montreal protocol / Nairobi ; UNEP ; c1999. ix, 160 p. : ill. A decade of assessments for decision makers regarding the protection of the ozone layer : 1988-1999 Physics Ozone layer lcc SBK 13862 13862 0 0 lcc 0 0 UOE UOE GEN 2017-07-21 0 QC881.2 .S76 1999 10036627 2026-04-27 12:05:44 10036627 2017-07-21 SBK