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Identification of key factors governing chemistry in groundwater near the water course recharged by reclaimed water at Miyun County, Northern China EI期刊论文
2013
作者:  Bu Hongmei;  Han Dongmei;  Zhang Yinghua;  Song Xianfang;  Ma Ying
收藏  |  浏览/下载:15/0  |  提交时间:2014/12/31
Time-sequence characteristics of the annual changes of the agricultural land use in China during the period 1980-2002 EI期刊论文
2006
作者:  Li Xiubin
收藏  |  浏览/下载:10/0  |  提交时间:2012/06/11


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