Conybeare, W. (1822). Outlines of the Geology of England and Wales. William Phillips.
Lua i Stíl Chicago (17ú heag.)Conybeare, W.D. Outlines of the Geology of England and Wales. London: William Phillips, 1822.
Lua MLA (9ú heag.)Conybeare, W.D. Outlines of the Geology of England and Wales. William Phillips, 1822.
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