TY  - BOOK
AU  - Read, H.H.
AU  - Watson, Janet
TI  - Earth History
SN  - 0333176677
U1  - 550 
PY  - 1975///
CY  - New York
PB  - John Wiley and Sons
KW  - Pure Sciences
KW  - Science of the earth and other worlds
ER  -