TY  - BOOK
AU  - GUPTA N C
TI  - Productivity, investment and import substitution in Indian Industries:  A case study of non-ferrous metals.   
U1  - X9(F195):546.2, M7/SC 
PY  - 1987///
CY  -  New Delhi 
PB  - Radha Publications        
N1  - Appendix: P 136-144; Bibliography: P 145-152
ER  -