Não informado. (2018). Research Summary. Ohio Agricultural Research and Development Center.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Research Summary. Wooster, Ohio: Ohio Agricultural Research and Development Center, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Research Summary. Ohio Agricultural Research and Development Center, 2018.
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