Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Gas industry --- Petroleum --- -Petroleum chemicals industry --- Petroleum industry and trade --- -665.6 --- Energy industries --- Oil industries --- Petrochemical industry --- Coal-oil --- Crude oil --- Oil --- Caustobioliths --- Mineral oils --- Natural gas industry --- Transportation --- Organization of Petroleum Exporting Countries --- Munazẓamat al-Buldān al-Muṣaddirah li-Nafṭ --- O.P.E.C. --- O.P.E.P. --- OPEC --- OPEK --- OPEP --- Organisation of Petroleum Exporting Countries --- Organización de Países Exportadores de Petróleo --- Organizația Țărilor Exportatoare de Petrol --- Organization of the Petroleum Exporting Countries --- Sekiyu Yushutsukoku Kikō --- Ūbbik --- Ūpik --- Sāzmān-i Kishvarʹhā-yi Ṣādirʹkunandah-yi Naft --- אופ׳ק --- منظمة البلدان المصدرة للبترول --- منظمة البلدان المصدرة للنفط --- اوبك --- اوپك --- سازمان کشورهاى صادرکنندهى نفت --- Gas industry. --- Petroleum chemicals industry. --- Petroleum industry and trade. --- Transportation. --- Petroleum chemicals industry --- 665.6 --- Organization of Petroleum Exporting Countries. --- Chemical industry --- Petroleum engineering --- OPEC (Organization of the Petroleum Exporting Countries) --- سازمان کشور‌هاى صادرکننده‌ى نفت

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Mines and mineral resources --- Mineral industries