TY  - BOOK
AU  - National Productivity Council (New Delhi)
ED  - National Productivity Council (New Delhi)
TI  - Productivity trends in iron and steel industry in
U1  - X9(F182):89P.2.N7, L4 
PY  - 1974///
CY  -  New Delhi 
PB  - National Productivity Council (New i) India    
KW  - Iron and Steel Industry
ER  -