जॉइन Examsbook
One of the occupational health hazards commonly faced by the workers of ceramics, pottery and glass industry is5
प्र: One of the occupational health hazards commonly faced by the workers of ceramics, pottery and glass industry is
- 1stone formation in gall bladderfalse
- 2melanomafalse
- 3silicosistrue
- 4stone formation in kidneyfalse
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