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Synonymy of two perennial Russian species Camphorosma
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Litvinov, Dmitry Ivanovich (1854-1929).
Synonymy of two perennial Russian species of Camphorosma. St.Petersburg: Printing house of the Imperial Academy of Sciences, 1905. |
About the activities of the Government Organization for Culture of fodder plants in 1913 in the Ryazan district
Zakharov, Mamontov.About the activities of the Government Organization for Culture of fodder plants in 1913 in the Ryazan district.Ryazan: typography BV Tarasov 1913.