TY  - BOOK
AU  - Earp, J. R.
AU  - Hains, B. A.
AU  - Pocock, R. W.
AU  - Whitehead, T. H.
ED  - Natural Environment Research Council
TI  - British regional geology : The Welsh Borderland
SN  - 118801228
U1  - 554.24 DDC 21
PY  - 1971///
CY  - London
PB  - Her Majesty's Stationery Office
KW  - Geology
KW  - Great Britain - Welsh borders
ER  -