Não informado. Bulletin of the New Jersey Agricultural Experiment Station. New Jersey Agricultural Experiment Station.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the New Jersey Agricultural Experiment Station. New Brunswick, NJ: New Jersey Agricultural Experiment Station.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the New Jersey Agricultural Experiment Station. New Jersey Agricultural Experiment Station.
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