TY - GEN AU - United Nations Environment Programme A4 - Kozakiewicz, Janusz PY - 2012 UR - https://wedocs.unep.org/handle/20.500.11822/28153 LA - English KW - hydrochlorofluorocarbon KW - ozone KW - ozone-depleting substance KW - ozone layer KW - import quota TI - Establishing an HCFC Import Quota System T2 - Внедрение системы квотирования импорта ГХФУ M3 - Communication or other resource ER -