APA-referens (7:e uppl.)

(1980). Improvement and production of maize, sorghum and millet. Food and Agriculture Organization of the United Nations.

Chicago-referens (17:e uppl.)

Improvement and Production of Maize, Sorghum and Millet. Rome: Food and Agriculture Organization of the United Nations, 1980.

MLA-referens (9:e uppl.)

Improvement and Production of Maize, Sorghum and Millet. Food and Agriculture Organization of the United Nations, 1980.

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