TY  - BOOK
AU  - Gignoux, Maurice
AU  - Woodford, Gwendolyn G.
TI  - Stratigraphic geology
U1  - 551.7 DDC 21
PY  - 1955///
CY  - California
PB  - W.H.Freeman and company
KW  - Geology
KW  - Stratigraphic geology
ER  -