Scharff, R. F., & Schariff, R. F. (1900). The Irish flora and the glacial period, a rejoinder (to Mr. Hart).
Lua i Stíl Chicago (17ú heag.)Scharff, R. F., agus R. F. Schariff. The Irish Flora and the Glacial Period, a Rejoinder (to Mr. Hart). 1900.
Lua MLA (9ú heag.)Scharff, R. F., agus R. F. Schariff. The Irish Flora and the Glacial Period, a Rejoinder (to Mr. Hart). 1900.
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