Water pollution as a world problem, the legal, scientific and political aspects, report of a conference held at the University college of Wales, Aberystwyth, 11/12 July 1970
(1971). Water pollution as a world problem, the legal, scientific and political aspects, report of a conference held at the University college of Wales, Aberystwyth, 11/12 July 1970. Europa Publications London: London. ISBN 0-900-36241-3. 240 pp.
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