TY  - BOOK
AU  -  Collinson, J. D.
AU  -  Thompson, D. B.
TI  - Sedimentary structures
SN  - 0-04-445171-7
U1  - 552.5 
PY  - 1989///
CY  - Delhi
PB  - CBS 
KW  - Sedimentary structures
ER  -