FAO. (2000). World soil resources reports; N93: Land resources information systems in Asia,Proceedings of a Regional workshop held in Quezon City, the Philippines 25-27 January 2000. Rome: FAO.
Trích dẫn kiểu ChicagoFAO. World Soil Resources Reports; N93: Land Resources Information Systems in Asia,Proceedings of a Regional Workshop Held in Quezon City, the Philippines 25-27 January 2000. Rome: FAO, 2000.
Deismireacht MLAFAO. World Soil Resources Reports; N93: Land Resources Information Systems in Asia,Proceedings of a Regional Workshop Held in Quezon City, the Philippines 25-27 January 2000. Rome: FAO, 2000.
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