Venkatesan, V., & Kampen, J. (1998). Evolution of agricultural services in Sub-Saharan Africa: Trends and prospects. Washington: World Bank.
Citación estilo ChicagoVenkatesan, V., and Jacob Kampen. Evolution of Agricultural Services in Sub-Saharan Africa: Trends and Prospects. Washington: World Bank, 1998.
Cita MLAVenkatesan, V., and Jacob Kampen. Evolution of Agricultural Services in Sub-Saharan Africa: Trends and Prospects. Washington: World Bank, 1998.
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