Não informado. (1965). New Zealand Agricultural Science. Institute of Agricultural Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. New Zealand Agricultural Science. Wellington: Institute of Agricultural Science, 1965.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. New Zealand Agricultural Science. Institute of Agricultural Science, 1965.
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