Turkish professor says Turkey harbors 20 trillion gas reserve
Prof. Dr. Namık Yalçın says that Turkey harbors a 20 trillion cubic meters shale gas reserve. Dr. Namık Yalçın, attending
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Prof. Dr. Namık Yalçın says that Turkey harbors a 20 trillion cubic meters shale gas reserve. Dr. Namık Yalçın, attending
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