Não informado. (1961). Israel Journal of Agricultural Research. Institute of Agricultural Research.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Israel Journal of Agricultural Research. Rehovot, Israel: Institute of Agricultural Research, 1961.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Israel Journal of Agricultural Research. Institute of Agricultural Research, 1961.
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