FAO. (1978). Report on the agro-ecological zones project. Vol 1: Methodology and results for Africa. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. Report On the Agro-ecological Zones Project. Vol 1: Methodology and Results for Africa. Rome: FAO, 1978.
MLA CitationFAO. Report On the Agro-ecological Zones Project. Vol 1: Methodology and Results for Africa. Rome: FAO, 1978.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.