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Second title page in French. At head of title: International Union of Pure and Applied Chemistry. Applied Chemistry Division in conjunction with Council for Scientific and Industrial Research, and, South African Chemical Institute.
Simultaneously published in 'Pure and Applied Chemistry. Vol.21, no.3 (1970)
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The chemical control of the human environment : plenary lectures presented at the International Symposium on the Chemical Control of the Human Environment, held in Johannesburg, South Africa, 14-18 Ju. ISBN 0408700866. Published by Butterworths in 1970. Publication and catalogue information, links to buy online and reader comments.