Tudge, C. (1982). Food crops for the future: The development of plant resources. Blackwell.
Chicago Style (17. basım) AtıfTudge, Colin. Food Crops for the Future: The Development of Plant Resources. Oxford: Blackwell, 1982.
MLA (9th ed.) AtıfTudge, Colin. Food Crops for the Future: The Development of Plant Resources. Blackwell, 1982.
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