Cita APA (7a ed.)
Gichuki, S. T., & Hijmans, R. J. (2005). Mapping sweet potato in Eastern Africa. Technical Centre for Agricultural and Rural Cooperation.
Cita Chicago Style (17a ed.)
Gichuki, Simon T., y Robert J. Hijmans. Mapping Sweet Potato in Eastern Africa. Technical Centre for Agricultural and Rural Cooperation, 2005.
Cita MLA (9a ed.)
Gichuki, Simon T., y Robert J. Hijmans. Mapping Sweet Potato in Eastern Africa. Technical Centre for Agricultural and Rural Cooperation, 2005.
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