TY  - BOOK
AU  - India Labour (Bureau-)
ED  - India Labour (Bureau-)
TI  - Report on statistical survey of absenteeism patter among colliery workers in Jharia Coal field
U1  - "X9(F551):956.273.N58t4, K1/J8" 
PY  - 1958///
KW  - Coal  Industry
ER  -