TY  - BOOK
AU  - Grabau,Amadeus W.
TI  - The rhythm of the ages: earth history in the light of the pulsation and polar control theories,
AV  - QE721 .G8
PY  - 1940///
CY  - Peking
PB  - H. Vetch
KW  - Paleontology
KW  - Earth movements
KW  - Glacial epoch
N1  - "First edition, January 1940."; "Literature references": p. 515-524
ER  -