TY  - BOOK
AU  - Frebold, Hans,
CN  - QE681 .F7
CN  - QE681
CY  - New York :
DA  - 1953, 1964.
ID  - 64807
KW  - Geology, Stratigraphic
PB  - Geological Society of America,
PP  - New York :
PY  - 1953, 1964.
T1  - Correlation of the Jurassic formations of Canada /
TI  - Correlation of the Jurassic formations of Canada /
VL  - 64 ; p. 1229-1246
ER  -