TY - RPRT AU - United Nations Environment Programme PY - 1991 SN - 92-807-1314-0 UR - https://wedocs.unep.org/handle/20.500.11822/29902 LA - English KW - ozone KW - ozone-depleting substance KW - ozone layer KW - refrigeration KW - plastic foam KW - solvent KW - aerosol KW - sterility KW - halon KW - carbon tetrachloride KW - chemical KW - toxicology KW - global warming KW - environmental impact assessment TI - Montreal Protocol on Substances that Deplete the Ozone Layer 1991 Assessment: Report of the Technology and Economic Assessment Panel M3 - Technical report ER -