XINING, Oct. 16 (Xinhua) -- Soil erosion on Qinghai-Tibetan plateau's wetlands and meadow continues despite tremendous government efforts to repair the ecological systems there, scientists said.
XINING, Oct. 16 (Xinhua) -- Soil erosion on Qinghai-Tibetan plateau's wetlands and meadow continues despite tremendous government efforts to repair the ecological systems there, scientists said.
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