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;L2/GD 
PY  - 1972///
CY  - Delhi
PB  - Govt of India Press India      
KW  - Labour Economics-India
ER  -