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[期刊论文] 作者：SHENG Xue-bin,SUN Jian-zhong,Liu Yun-xia,
来源：环境科学学报(英文版) 年份：2003
The Bashang area is a water-source area and ecological barrier zone for Beijing and Tianjin. The area is located at 200 km fromBeijing and Tianjin and is a typi...
[期刊论文] 作者：SHENG Xue-bin,SUN Jian-zhong,Liu Yun-xia,FENG Jiang-bin,
来源：环境科学学报(英文版) 年份：2001
The Bashang region is a typical vulnerable eco-environmentalzone. Our analysis of paleodunes, paleosol profiles, and lake changes taking place during last ten t...
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