Não informado. (2018). Plant Genetic Resources. Food and Agriculture Organization of the United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Plant Genetic Resources. Roma: Food and Agriculture Organization of the United Nations, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Plant Genetic Resources. Food and Agriculture Organization of the United Nations, 2018.
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