TY  - BOOK
AU  - Stokes,William Lee
TI  - Essentials of earth history: an introduction to historical geology 
SN  - 01328589327
U1  - 551.7 19
PY  - 1973///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Historical geology
N1  - Includes bibliographies and index
ER  -