On the evidences of a former land-bridge between Europe and North America.

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Scharff, R. F.
Citation:Proceedings of the Royal Irish Academy, Vol. XXVIII, sect. B, pp. 1-28, November, 1909
Formáid: Journal Article
Foilsithe / Cruthaithe: November, 1909
Ábhair: