TY - BOOK TI - Synthesis of the reports of the scientific, environmental effects, and technology and economic assessment panels of the Montreal protocol SN - 9280717332 AV - QC881.2 .S76 1999 PY - 1999/// CY - Nairobi PB - UNEP KW - Physics KW - Ozone layer N1 - A decade of assessments for decision makers regarding the protection of the ozone layer : 1988-1999 ER -