TY  - BOOK
AU  - Cornwall,I.W.
TI  - Ice ages: their nature and effects
SN  - 0391000942
AV  - QE697 .C7 1970
U1  - 551.7/92 
PY  - 1970///]
CY  - London, New York
PB  - J. Baker, Humanities Press
KW  - Glacial epoch
N1  - Bibliography: p. 179-189
ER  -