TY  - BOOK
T1  - Megacycles :long-term episodicity in earth and planetary history /
DA  - c1981.
CY  - Stroudsburg, Pa. :
AU  - Williams, G. E.
CN  - QE33
CN  - QE33
PB  - Hutchinson Ross Pub. Co.,
PP  - Stroudsburg, Pa. :
PY  - c1981.
N1  - Includes index.
ID  - 98748
KW  - Geology
SN  - 0879333669
TI  - Megacycles :long-term episodicity in earth and planetary history /
ER  -