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| Firstname: | S. |
| Surname: | Ehiu |
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| Factors affecting farm-specific production efficiency in the savanna zones of West Africa, Okike, I., Jabbar, M., Manyong, V., Smith, J. and Ehiu, S., in: Journal of African Economies, volume 13, number 1, pages 134-165, 2004. |
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| Agricultural intensification and efficiency in the west African savannas: evidence from northern Nigeria, Okike, I., Jabbar, M., Manyong, V., Smith, J., Akinkunmi, J. and Ehiu, S., Socio-economic and Policy Research Working Paper 33, International Livestock Research Institute (ILRI), ISBN 92-9146-096-6, 2001. |
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