TY  - SER
AU  - Whiteman,A.J.
TI  - Geology of the Country around Clitheroe and Nelson (one-inch Geological sheet 68, New Series)
SN  - 0-621-06602-8
PY  - 1961///
CY  - London
PB  - Geological Survey of Great Britain
KW  - Issue
ER  -