TY  - BOOK
AU  - Clark, John O E 
AU  - Stiegeler, Stella 
TI  - Dictionary of earth science
SN  - 9788173714467
U1  - 550.03 C548d 
PY  - 2003///
CY  - Hyderabad
PB  - Universities Press
KW  - Earth sciences
KW  - Geology
ER  -