TY  - BOOK
ED  - Natural Environment Research Council
ED  - Her Majesty΄s Stationery Office
TI  - IGS boreholes 1973 / 
T2  - Institute of Geological Sciences : Natural Environment Research Council. 74/7
SN  - 0118807110
U1  - 627.75 
PY  - 1974///.
CY  - London: 
PB  - Her Majesty's Stationery Office, 
KW  - Drilling
KW  - London
ER  -