01139cam a2200253 a 4500 95127 BD-DhUL 20170418143659.0 841017s1973 ii ab b i100 0 eng 95127 NSL:R eng NSL:R BD-DhUL 665.5 UNP United Nations Interregional Seminar on Petroleum Refining in Developing Countries, (1973 : New Delhi, India) Proceedings of the United Nations Interregional Seminar on Petroleum Refining in Developing Countries, New Delhi, 22 January-3 February 1973 / India : Indian Oil Corporation of the Government of India with the cooperation of the United Nations, 1973. 2 v. : ill., map ; 28 cm. "Printed in India at Thomson Press (India) Limited, Faridabad, Haryana"--Verso t.p. Includes bibliographical references. v. 1. Report of the seminar, and Economic aspects --v. 2. Technical papers. Petroleum Developing countries Refining Congresses. United Nations. Indian Oil Corporation. ddc REF 184972 184972 0 0 ddc 0 665_500000000000000_UNP 1 REF 321166 DUL DUL UNC 2017-04-18 Gift 665.5 UNP D16698 2017-04-18 2017-04-18 REF