India. Ministry of Steel and Mines. Department of Mines. (1982). Committee on public undertakings(1982-83): Sixteenth report on khetri copper complex of hindustan copper ltd. Loksabha.
Trích dẫn kiểu ChicagoIndia. Ministry of Steel and Mines. Department of Mines. Committee on Public Undertakings(1982-83): Sixteenth Report on Khetri Copper Complex of Hindustan Copper Ltd. New Delhi: Loksabha, 1982.
Trích dẫn MLAIndia. Ministry of Steel and Mines. Department of Mines. Committee on Public Undertakings(1982-83): Sixteenth Report on Khetri Copper Complex of Hindustan Copper Ltd. Loksabha, 1982.
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