Testing for effects of chemicals on ecosystems: By John Cairns, Jr., Virginia Polytechnic Institute and State University, and chairman and chairman of a committee to review methods for ecotoxicology (1981), 103 pages (including 8 figures, 2 tables, but unfortunately no index, which makes it difficult to find valuable information), stiff paper cover, format 228 × 150 mm, ISBN 0-309-03142-7, National Academic Press, National Academy of Sciences, Washington D.C., USA, distributed in Europe by Castle House Publications Ltd., London, £ 6.15