Dyfyniad APA

FAO. (2003). The multilingual soil profile database ( SDBm Plus). Rome: Food and Agriculture Organization of the United Nations.

Dyfyniad Arddull Chicago

FAO. The Multilingual Soil Profile Database ( SDBm Plus). Rome: Food and Agriculture Organization of the United Nations, 2003.

Dyfyniad MLA

FAO. The Multilingual Soil Profile Database ( SDBm Plus). Rome: Food and Agriculture Organization of the United Nations, 2003.

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