TY  - BOOK
AU  - Dury,G.H.
TI  - The face of the earth
SN  - 0140204474
PY  - 1971///
CY  - Harmondsworth
PB  - Penguin Books
KW  - Geophysics
KW  - Geomorphology
KW  - Geology
N1  - References : p. 237-244; Includes index
ER  -