TY - BOOK ED - World Health Organisation. ED - International Programme on Chemical Safety (IPCS) ED - United Nations Environment Programme (UNEP) ED - International Labour Organisation (ILO) TI - Partially halogenated chlorofluorocarbons (methane derivatives)/ SN - 9241571268 SN - 0250-863 PY - 1991/// CY - Geneva : PB - World Health Organisation , KW - Freons KW - adverse effects KW - toxicity KW - Environmental exposure N1 - Published under joint sponsorship of the United Nations Environmenta l Programme, the International Labour Organisation and the World Health Organisation; Includes bibliographical references ER -