00720nam a2200133Ia 4500008004100000040001700041082002900058110013000087245010600217260004400323300002200367500006100389650013600450190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta665.53091724bU58P  aUnited Nations International Seminar on Petroleum Refining in Developing Countries (22nd January-3 February: 1973: New Delhi) 0aProceedings of the United Nations interregional seminar on petroleum refining in developing countries  aNew DelhibIndian Oil Corporationc1973  av.1 (viii, 292p.)  aContents: v.1 Report of the seminar and economic aspects  aPetroleum-Developing Countries-Refining; Petroleum industry and trade-Developing Countries; Petroleum products-Developing Countries