Agricultural Extension: A Step beyond the Next Step (World Bank Technical Paper 247). By Charles Ameur. Washington DC: The World Bank† (1994), pp. 34, £6.25, US$6.95. ISBN 0-8213-2843-3. - Private and Public Agricultural Extension: Beyond Traditional Frontiers (World Bank Discussion Paper 236). By Dina L. Amali and Lisa Schwartz. Washington DC: The World Bank† (1994), pp. 82, £8.05, US$8.95. ISBN 0-8213-2803-4. - Agricultural Extension in Africa (World Bank Discussion Paper 231). By A. Bagchee. Washington DC: The World Bank† (1994), pp. 91, £8.05, US$8.95. ISBN 0-8213-2756-9.