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book

Impact of science on African agriculture and food security

Challenges facing African agriculture -- The role of impact assessment in evaluating agricultural investments in Eastern and Southern Africa -- Economics of wheat research in Kenya -- Impact of sorghum research and development in Zimbabwe -- Ex-an

book

Sustainable poverty reduction in less-favoured areas

Less-favoured areas with limited agricultural potential or difficult access conditions, support 40 percent of the world's rural population suffering from chronic poverty.

book chapter

Coping with history and hydrology