TY  - BOOK
AU  - Gignoux,Maurice
AU  - Woodford,Gwendolyn G.
TI  - Stratigraphic geology
U1  -  551.7 
PY  - 1955///
CY  - California
PB  - W. H. Freeman
KW  - Geology, Stratigraphic
N1  - Includes index
ER  -