TY  - BOOK
AU  - Allen, John R. L.
TI  - Sedimentary structures : : their character and physical basis 
SN  - 0444422323
AV  - QE472 .A44 1983
U1  - 551.3 19
PY  - 1984///
CY  - New York
PB  - Elsevier
KW  - Sedimentary structures
N1  - Includes bibliographical references and index
ER  -