TY  - BOOK
AU  - Dubey Vidya Sagar
TI  - Bharat ka arthik bhugarbh shastra (Economci geolog
T2  - Hindi Samit Granthamala .52
U1  - H7.2.N6, K8 
PY  - 1988///
CY  - Lucknow
PB  - Hindi Samiti India        
KW  - Geology
ER  -