TY  - SER
AU  - W.B.R.K.
TI  - The quaternary era
KW  - Quaternary era
KW  - Quaternary geologic period
N1  - This is an book reviews of The quaternary era. By J. K. Charlesworth. Pp. lxxviii + 1,700, 32 plates. Edward Arnold Ltd., 1957
ER  -