TY  - BOOK
AU  - Hortan,  A.
AU  - Hains, B.A.
ED  - Natural Environment Research Council 
TI  - British regional geology : Central England 
U1  - 554.2 DDC 23
PY  - 1969///
CY  - London
PB  - Her majesty's stationery office
KW  - Geology
KW  - Geology - England
ER  -