Yunlai Bai, Hua Tang, Kai Yang, & Estonian Academy Publishers. Geological characteristics and some problems in development for oil shale in northwest China.
Cita Chicago (17th ed.)Yunlai Bai, Hua Tang, Kai Yang, i Estonian Academy Publishers. Geological Characteristics and Some Problems in Development for Oil Shale in Northwest China.
Cita MLA (9th ed.)Yunlai Bai, et al. Geological Characteristics and Some Problems in Development for Oil Shale in Northwest China.
Atenció: Aquestes cites poden no estar 100% correctes.