FAO. (1993). FAO soils bulletin N.67: Agroecological assessments for national planning: The example of Kenya. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Soils Bulletin N.67: Agroecological Assessments for National Planning: The Example of Kenya. Rome: FAO, 1993.
MLA CitationFAO. FAO Soils Bulletin N.67: Agroecological Assessments for National Planning: The Example of Kenya. Rome: FAO, 1993.
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