Joubert, P.
Abridged lexicon of South African stratigraphy - Pretoria Council for Geoscience 1998 - 160 p.
ESTRATIGRAFÍA
LEXICOS
SUDAFRICA
551.7(68)/J76
Abridged lexicon of South African stratigraphy - Pretoria Council for Geoscience 1998 - 160 p.
ESTRATIGRAFÍA
LEXICOS
SUDAFRICA
551.7(68)/J76