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India. Parliament. Committee on Public Undertakings and Subhadra Joshi. Action Taken by Government on the Recommendations Contained in the Sixty-sixth Report of the Committee on Public Undertakings (Fourth Lok Sabha): Indian Oil Corporation (Pipelines Division) (Ministry of Petroleum & Chemicals. New Delhi: Lok Sabha Secretariat, 1973.

India. Parliament. Committee on Public Undertakings and Subhadra Joshi. Action Taken by Government on the Recommendations Contained in the Sixty-sixth Report of the Committee on Public Undertakings (Fourth Lok Sabha): Indian Oil Corporation (Pipelines Division) (Ministry of Petroleum & Chemicals. Lok Sabha Secretariat, 1973.