TY  - BOOK
AU  - India, Government of ..... Employment and Training (Department of ....)
ED  - India, Government of ..... Employment and Training (Department of ....)
TI  - National classification of occupations
U1  - X:9.2.N5, J8;2 
PY  - 1958///
CY  - Delhi
PB  - Manager of Publications India       
KW  - Labour Economics-India
ER  -