TY  - BOOK
AU  - Sinha,Rohini Kant
AU  - 
AU  - Sharma,N.L.
AU  - 
TI  - Mineral economics: a text book for university students,
SN  - 9788120403314
U1  - 338.276 
PY  - 1970///]
CY  - New Delhi
PB  - Oxford & IBH Pub. Co.
KW  - Mines and mineral resources
KW  - Mineral industries
KW  - Study and teaching
N1  - Bibliography: p. [301]-308
ER  -