China's dams exacerbated extreme drought in lower Mekong: Study - Al Jazeera English

China's dams exacerbated extreme drought in lower Mekong: Study  Al Jazeera English

China's dams exacerbated extreme drought in lower Mekong: Study - Al Jazeera English
China's dams exacerbated extreme drought in lower Mekong: Study  Al Jazeera English