(1994). Handbook on small-scale freshwater fish farming. Rome: Food and Agriculture Organization of the United Nations.
Παραπομπή Chicago StyleHandbook On Small-scale Freshwater Fish Farming. Rome: Food and Agriculture Organization of the United Nations, 1994.
Παραπομπή MLAHandbook On Small-scale Freshwater Fish Farming. Rome: Food and Agriculture Organization of the United Nations, 1994.
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