The Ordovician-Silurian boundary in the Altai Mountains, USSR
Yolkin, E A Obut, A M Sennikov, N V
Article
1988-04-28
Bulletin of the British Museum (Natural History) Geology
43
139--143
BioStor
English
London, BM(NH),
BioStor: https://biostor.org/reference/265833
Download MODS