Biostratigraphic significance of lower Paleozoic microfaunas from eastern Canada.

Autor: Asselin, Esther1 easselin@nrcan.gc.ca, Achab, Aïcha2, Soufiane, Azzedine2
Zdroj: Canadian Journal of Earth Sciences. May2004, Vol. 41 Issue 5, p489-505. 17p.
Databáze: Academic Search Ultimate