Não informado. (1988). Plant Varieties & Seeds. National Institute of Agriculture.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Plant Varieties & Seeds. Cambridge, Inglaterra: National Institute of Agriculture, 1988.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Plant Varieties & Seeds. National Institute of Agriculture, 1988.
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