TY  - BOOK
ED  - India.
TI  - Labour survey techniques
T2  - Its Labour Bureau pamphlet series
AV  - HD8681 .A36 no. 6
PY  - 1964///]
CY  - [Simla
KW  - Labor and laboring classes
KW  - India
N1  - Includes bibliographical references
ER  -