Acidification of freshwaters. By M. Cresser and A. Edwards, 1987. 136 p. Cambridge University Press. ISBN 0 521 32270 7. Price: $AU70.
Tuna and billfish ‐ fish without a country. By James Joseph, Witold Klawe, and Pat Murphy, 1988 (4th ed.) Price: $US15.75. Available from: Tuna and Billfish Book, P.O. Box 271, La Jolla, CA 92038, USA.
Flora of New Zealand desmids, Volume II. By H. Croasdale and E. A. Flint, 1988. Published by Botany Division, Department of Scientific and Industrial Research, Christchurch, New Zealand 147 p. plus 61 plates, price $57.50 (post and packing included) ISBN 0–477–02530–7.
Marine populations: an essay on population regulation and speciation. By Michael Sinclair, 1988. 252 p. Books in Recruitment Fishery Oceanography. Washington Sea Grant Programme. ISBN 0–295–96633–3. Price: US$15.00 (paperback). Available from University of Washington Press, Seattle, WA 98105, USA.