TY  - GEN
AU  - Veena
TI  - Understanding geology
SN  - 9788183564618
U1  - 551 VEE  
PY  - 2009///
CY  - New Delhi : 
PB  - Discovery Publishing House, 
KW  - Meter energy
KW  - Minerals
KW  - Argillaceous deposits
N1  - Include index
ER  -