India. Parliament. Committee on Public Undertakings. (1969). Indian Drugs and Pharmaceuticals limited: Ministry of Petroleum & Chemicals and Mines & Metals, Department of Chemicals. Lok Sabha Secretariat.
Chicago-viite (17. p.)India. Parliament. Committee on Public Undertakings. Indian Drugs and Pharmaceuticals Limited: Ministry of Petroleum & Chemicals and Mines & Metals, Department of Chemicals. New Delhi: Lok Sabha Secretariat, 1969.
MLA-viite (8. p.)India. Parliament. Committee on Public Undertakings. Indian Drugs and Pharmaceuticals Limited: Ministry of Petroleum & Chemicals and Mines & Metals, Department of Chemicals. Lok Sabha Secretariat, 1969.
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