Book reviews

The wage structure of graduate White men in 1979, by Adri Kruger, Pretoria, Human Sciences Research Council, 1979.76 pp. R5,00. (Reviewer: D. G. Malan) Financial Times mining international yearbook, edited by WilIiam G. Nightingale. London, Longman, 1980. 750 pp. £24 by surface, £34 by air. (Reviewer: J. D. Austin) Techniques in mineral exploration, by J. H. Reedman. Barking (U.K.), Applied Science Publishers, 1979. 533 pp. $90. (Reviewer: D. L. Kyle) Practical geostatistics, by Isobel Clark. Barking (U.K.), Applied Science Publishers, 1979. 129 pp. £13,75. (Reviewer: D. G. Krige) Uranium: The balance of supply and demand 1978- 1990, by the Uranium Institute. London, Mining Journal Books, 1979. 61 pp. £8,50 by surface,,£9,25 by airmail. (Reviewer: D. J. Crowe) Wear and abrasion in industry The South African Institute of Mining and Metallurgy and the Institution of Metallurgists (South African Branch) is to hold a colloquium on the topic of wear and abrasion of metals in February 1981. Steel rolling The International Conference on Steel Rolling sponsored by The Iron and Steel Institute of Japan will be held in Tokyo, Japan, from 29th September to 4th October, 1980.