TY - BOOK AU - UNITED NATIONS ENVIRONMENT PROGRAMME AU - UNITED NATIONS ENVIRONMENT PROGRAMME ED - UNITED NATIONS ENVIRONMENT PROGRAMME TI - Safeguarding the ozone layer and the global climate system: Issues related to hydrofluorocarbons and perfluorocarbons SN - 9291691186 U1 - U287, P8/UN PY - 2008/// CY - Geneva PB - IPCC ER -