TY  - BOOK
AU  - Collinson, J. D.
AU  - Thompson, D. B.
TI  -  Sedimentary structures
SN  - 0045520178
U1  - 552/.5 23
PY  - 1982///
CY  - London,  Boston
PB  - Allen & Unwin
KW  - Sedimentary structures
N1  - Includes bibliographical references and index
ER  -