SpringerLink (Online service), Yamano, T., Otsuka, K., & Place, F. (2011). Emerging Development of Agriculture in East Africa: Markets, Soil, and Innovations. Springer Netherlands.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Takashi Yamano, Keijiro Otsuka, και Frank Place. Emerging Development of Agriculture in East Africa: Markets, Soil, and Innovations. Dordrecht: Springer Netherlands, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Emerging Development of Agriculture in East Africa: Markets, Soil, and Innovations. Springer Netherlands, 2011.
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