TY  - BOOK
AU  - Bright Singh,D., x
AU  - x
TI  - The problem of world reserves: x
SN  - x
U1  - 382/BRP 
PY  - 1970///
CY  - Calcutta
PB  - World Press
KW  - Commerce
KW  - Economics
N1  - Includes
ER  -