Industrial Waste Water and Wastes – 2. Main lectures presented at the Second International Congress on Industrial Waste Water and Wastes, Stockholm, Sweden, 4-7 February 1975. International Union of Pure and Applied Chemistry (Applied Chemistry Division) in conjunction with the International Association on Water Pollution Research and the Federation of Swedish Industries. Editor B. GÖRANSSON – With 96 pp. Oxford – New York – Toronto – Sydney – Paris – Frankfurt: Pergamon Press 1977. ISBN 0 08 020954 I (Y), 0 08 021057 0 (R). $ 35.00, £ 17.50