TY  - BOOK
AU  - Pettijohn,F.J.
TI  - Sedimentary rocks/  
AV  - QE471 .P46 1949
U1  - 552/.5 
PY  - 1949///
CY  - New York
PB  - Harper & Brother Publisher
KW  - Sedimentary rocks
KW  - Sedimentation and deposition
N1  - Includes bibliographies
ER  -