Central Statistical Organisation. Annual survey of industries 1978 - 80 (provisional results): Summary results for census sector. Controller of publications.
Chicago Edition CitationCentral Statistical Organisation. Annual Survey of Industries 1978 - 80 (provisional Results): Summary Results for Census Sector. Delhi: Controller of publications.
Cita MLACentral Statistical Organisation. Annual Survey of Industries 1978 - 80 (provisional Results): Summary Results for Census Sector. Controller of publications.
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