TY - GEN AU - United Nations Environment Programme A4 - Kozakiewicz, Janusz PY - 2018 SN - Not Available UR - https://wedocs.unep.org/handle/20.500.11822/26450 LA - English KW - hydrofluorocarbon KW - ozone layer KW - ozone-depleting substance TI - Legislative and Policy Options to Control Hydrofluorocarbons T2 - Opciones Legislativas y PolĂ­ticas para el Control de los Hidrofluorocarbonos M3 - Non-technical guideline ER -