RT null T1 Proceedings of the Workshop on the Control of Existing Chemicals Under the Patronage of the Organisation for Economic Co-operation and Development A1 United Nations Environment Programme, K1 chemical K1 Germany, Federal Republic of K1 environmental health K1 chemical safety K1 Japan K1 United Kingdom K1 United States K1 Belgium K1 trade union K1 chemical industry K1 Australia YR 1981 FD 1981 LK https://wedocs.unep.org/handle/20.500.11822/30033 UL https://wedocs.unep.org/handle/20.500.11822/30033 NO Proceedings of a workshop on the control of existing chemicals. DS UN Environment Document Repository RD Sep 23, 2026