TY  - BOOK
AU  - Pettijohn,F.J
TI  - Sedimentary rocks / 
U1  - 552.5 PET 22nd ed. 
PY  - 1984///
CY  - New Delhi
PB  - CBS Publication and distributors
KW  - Sedimentary rocks
KW  - The texture of sediments
N1  - Includes Index
ER  -