Não informado. (1912). Bulletin of the Department of Agriculture, Ceylon. Department of Agriculture.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the Department of Agriculture, Ceylon. Colombo: Department of Agriculture, 1912.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the Department of Agriculture, Ceylon. Department of Agriculture, 1912.
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