331.083
I39L
               Labour statistics the annual survey of industries, 1971 (Bilingual) - New Delhi : Ministry of Labour, 1979.
               v.6 (xviii, 157p)
                Contents: v.1. Detailed state-wise data on basic metal and machinery manufacturing (from industry 341 to 370 as per classification of Indian industries)

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                Subjects: Working class-Statistics; Industrial surveys-India; Manpower.