British regional geology: South-West England,
E. A. Edmonds M. C. McKeown; M Williams (Mervyn),; Henry Dewey 1876-; Institute of Geological Sciences (Great Britain)
London, H.M.S.O. 1969
Localização:
IGC - Instituto de Geociências
(554.2 E24b 3.ed. )(Acessar)