TY  - GEN
AU  - Clark , O.E. John 
AU  - Stiegeler , Stella
TI  - Universities press dictionary of earth science 
SN  - 8173714460
U1  - 550.03 
PY  - 2003///
CY  - Hyderabad
PB  - Universities press  
KW  - DICTIONARY
KW  - EARTH SCIENCE
KW  - GEOLOGY
ER  -