IRScNB_P4087_RBINS16932_38_Bulletin 2.pdf
Bulletin of the Royal Belgian Institute of Natural Sciences 1949-1971 / 38 - 1962 Vandercammen, A. 1962.
Les denticulations cardinales des Spiriferidae.
irscnb_p4087_rbins16932_38_bulletin-2.pdf — PDF document, 747 KB (765774 bytes)