TY  - BOOK
AU  - Drury, Stephen (Department of Earth Sciences, Open University)
TI  - Stepping Stones
SN  - 0198502710
AV  - QB632.D78 
PY  - 1999///
CY  - Oxford
PB  - Oxford University Press
KW  - Earth - Origin
KW  - Life - Origin
N1  - BookData Record
ER  -