Chemical pollution : a global overview.

ix, 106 p. : ill., charts, graphs, maps, tables

At head of title: Earthwatch, United Nations Environment Programme.
"A joint publication of the International Register of Potentially Toxic Chemicals and the Global Environment Monitoring system's Monitoring and Assessment Research Centre, with the financial support of the Ministry of Housing, Physical Planning and Environment of the Netherlands." Published in connection with the UNEP list of selected environmentally harmful chemical substances, processes and phenomena of global significance.