TY  - BOOK
AU  - Archer, A. A.
ED  - Natural Environmental Research Council
TI  - Geology of the South Wales Coalfield: The upper carboniferous and later formations of the Gwendraeth Valley and adjoining areas in parts of the Carmarthen (229), Ammanford (230) and Worms head (246) sheets 
U1  - 551.752094297 DDC 21
PY  - 1968///
CY  - London
PB  - Her majesty's stationery office
KW  - Geology
KW  - Coal - Geology
KW  - Geology - Wales
ER  -