TY  - BOOK
AU  - Evans,C.D.R.
TI  - Capel Curig and Betws-y-Coed - Description of 1:25 000 sheet SH 75
T2  - 19e Congrès Géologique International, Alger 1952
PY  - 1978///
CY  - London
PB  - Institute of Geological Sciences
KW  - Conferences - Meetings
ER  -