Africa Development Indicators 2007 : Spreading and Sustaining Growth in Africa /
The world's demand for food is expected to double within the next 50 years, while the natural resources that sustain agriculture will become increasingly scarce, degraded, and vulnerable to the effects of climate change. In many poor countries, agriculture accounts for at least 40 percent of GD...
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| 格式: | 圖書 |
| 語言: | 英语 |
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Washington, D.C.
The World Bank,
2007.
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| 叢編: | Africa Development Indicators.
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| 主題: | |
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