FAO. (1992). FAO statistical development series N.4: Collecting data on livestock. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. FAO Statistical Development Series N.4: Collecting Data On Livestock. Rome: FAO, 1992.
MLA CitationFAO. FAO Statistical Development Series N.4: Collecting Data On Livestock. Rome: FAO, 1992.
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