TY  - BOOK
ED  - India.
TI  - Training manual on labour statistics
AV  - HD8683 .A5
U1  - 311.2 
PY  - 1966///]
CY  - [Simla
KW  - Labor and laboring classes
KW  - India
KW  - Statistics
N1  - "Errata": 1 p. inserted
ER  -