Bibliographic Detail
Eichwald, K.E., 1840
Reference:
Eichwald, K.E. (1840). O silurijskoj sisteme plastov v Estljandii [On the Silurian system of layers in Estland]. Zhurnal vrachebnykh i yestestvennykh nauk 1: 1-243. [in Russian]
Publication Date:
1840