TY  - BOOK
AU  - India: Min. Of Labour
AU  - Labour Bureau
TI  - Annual Survey Of Industries 1980-81: Vol-Part - I:Summary Report (Census)
T2  - Annual Survey Of Industries
U1  - 331.1021/LSASI.80/1.1 
PY  - 1992///
CY  - Delhi
PB  - Govt.Of India
ER  -