India. Labour Bureau. (1966). Report on survey of labour conditions in metal founding factories in India.
Chicago-referens (17:e uppl.)India. Labour Bureau. Report on Survey of Labour Conditions in Metal Founding Factories in India. [Simla, 1966.
MLA-referens (8:e uppl.)India. Labour Bureau. Report on Survey of Labour Conditions in Metal Founding Factories in India. 1966.
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