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| Better land husbandry: Re-thinking approaches to land improvement and the conservation of water and soil 智库出版物 1997 作者: Francis Shaxson; Mary Tiffen; Adrian Wood and Cate Turton
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| Population Growth and Environmental Recovery: Policy lessons from Kenya 智库出版物 1994 作者: Mary Tiffen; Michael Mortimore; Francis Gichuki
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| More People, Less Erosion 智库出版物 1994 作者: Mary Tiffen; Michael Mortimore; Francis Gichuki
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| Environnement, croissance démographique et productivité au Kenya: le cas du district de Machakos 智库出版物 1993 作者: Mary Tiffen; Michael Mortimore
Adobe PDF(454Kb)  |   收藏  |  浏览/下载:0/0  |  提交时间:2019/11/08 |
| Environment, Population Growth and Productivity in Kenya: A Case Study of Machakos District 智库出版物 1993 作者: Mary Tiffen; Michael Mortimore
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| Environmental change and dryland management in Machakos District, Kenya, 1930-90: Institutional profile 智库出版物 1992 作者: edited by Mary Tiffen
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| Environmental change and dryland management in Machakos District, Kenya, 1930-90: Farming and incomes systems 智库出版物 1992 作者: Mary Tiffen
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| Economic crisis in the Arab world 智库出版物 1992 作者: edited by Mary Tiffen
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| Environmental change and dryland management in Machakos District, Kenya, 1930-90: Production profile 智库出版物 1991 作者: edited by Mary Tiffen
Adobe PDF(3577Kb)  |   收藏  |  浏览/下载:0/0  |  提交时间:2020/11/24 |
| Environmental change and dryland management in Machakos District, Kenya, 1930-90: Population profile 智库出版物 1991 作者: Mary Tiffen
Adobe PDF(1750Kb)  |   收藏  |  浏览/下载:0/0  |  提交时间:2020/11/24 |