APPENDIX H
Type of Industry
AVERAGE AGE AND AVERAGE LENGTH OF SERVICE
Average Length of Service
Average Age
years old
Cotton spinning
25.9
Chemical fibre
30.3
Wool
24.0
Jute and Flax
25.0
Raw Silk
23.5
years
7.9
9.11
6.4
4.11
5.4
Zensen Domei's investigation as of November, 1968
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