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| Firstname: | H. |
| Surname: | Freeman |
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| Does farmer participatory research matter for improved soil fertility technology development and dissemination in Southern Africa?, Rusike, J., Twomlow, S., Freeman, H. and Heinrich, G., in: International Journal of Agricultural Sustainability, volume 4, number 3, pages 176-192, 2006. |
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| Intensification of land use and the evolution of agricultural systems in the West African northern Guinea Savanna, Freeman, H. and Smith, J., in: Quarterly Journal of International Agriculture, volume 35, number 2, pages 109-124, 1996. |
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