TY  - BOOK
AU  - GUPTA Deepika
AU  - University of Delhi. Deptt of Economics
ED  - University of Delhi. Deptt of Economics
TI  - Infrastructure and productivity:  Study of registered
U1  - "X9:77.2.N9, P1/Th" 
PY  - 2001///
CY  - Delhi
PB  - University of Delhi India    
KW  - Industrial Economics
ER  -