TY  - SER
AU  - S.D.
TI  - Physical geology
KW  - Physical geology
KW  - Geology
N1  - This is an book reviews of Physical geology. By B. J. Skinner & S. C. Porter. Pp. xiv + 750, New York, John Wiley & Sons,1987. ISBN 0 471 05668 5
ER  -