India. Ministry of Industry. Department of Heavy Industry. (1981). Committee on public undertakings (1981-82): Fiftieth report on engineering projects (India) ltd. Lok Sabha.
শিকাগো স্টাইলে সাইটেশনIndia. Ministry of Industry. Department of Heavy Industry. Committee on Public Undertakings (1981-82): Fiftieth Report on Engineering Projects (India) Ltd. New Delhi: Lok Sabha, 1981.
এমএলএ সাইটেশনIndia. Ministry of Industry. Department of Heavy Industry. Committee on Public Undertakings (1981-82): Fiftieth Report on Engineering Projects (India) Ltd. Lok Sabha, 1981.
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