Literature references
2 literature references:
Author: | Karyagin, I.I. |
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Year: | 1954 |
Title: | – |
Source: | In:Flora Azerbaijana, Vol.5. Baku. (Rus) |
Author: | Ivanov, N.R. |
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Year: | 1937 |
Title: | – |
Source: | In:Flora of Cultivated Plants, Vol.4. Moscow, Leningrad. |