Spencer, D. S. C. (1994). Infrastructure and technology constraints to agricultural development in the humid and subhumid tropics of Africa. International Food Policy Research Institute.
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Cita Chicago Style (17a ed.)
Spencer, Dunstan S. C. Infrastructure and Technology Constraints to Agricultural Development in the Humid and Subhumid Tropics of Africa. International Food Policy Research Institute, 1994.
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Cita MLA (9a ed.)
Spencer, Dunstan S. C. Infrastructure and Technology Constraints to Agricultural Development in the Humid and Subhumid Tropics of Africa. International Food Policy Research Institute, 1994.
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