TY  - BOOK
AU  - Macgregor,Murray
AU  - MacGregor,Archibald Gordon
ED  - London. Museum of Practical Geology.
TI  - British regional geology : : the Midland valley of Scotland / 
U1  - 554.1 MAGG 
PY  - 1948///
CY  - Edinburgh : 
PB  - H. M. Stationery Office, 
KW  - Geology
KW  - Scotland
KW  -  Great Britain.
KW  -  Geological Survey
N1  -  At head of title: Department of Scientific and Industrial Research. Geology Survey and Museum;  Includes bibliographical references
ER  -