Ticks and Tick-borne diseases: Proceedings of an international workshop on the ecology of ticks and epidemiology of tick-borne diseases, held at Nyanga, Zimbabwe, 17–21 February 1986: Edited by R.W. Sutherst, Australian Centre for International Agriculture Reserch Proceedings No. 17, 159pp. Available from Inkata Press, 4 Longbourne Avenue, North Clayton, VIC, Australia 3168, SA27 (include postage)