UC Berkeley Events & YouTube. Session 2, Mining, Water, and the Steppes Under Stress (Part 2).
Cita Chicago (17th ed.)UC Berkeley Events i YouTube. Session 2, Mining, Water, and the Steppes Under Stress (Part 2).
Cita MLA (9th ed.)UC Berkeley Events i YouTube. Session 2, Mining, Water, and the Steppes Under Stress (Part 2).
Atenció: Aquestes cites poden no estar 100% correctes.