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Migration of natural estrogens around a concentrated dairy-feeding operation EI期刊论文
2012
Li Yan-Xia; Han Wei; Yang Ming; Feng Cheng-Hong; Lu Xiao-Fei; Zhang Feng-Song
收藏  |  浏览/下载:17/0  |  提交时间:2012/11/23
Estimating soil organic carbon storage and distribution in a catchment of Loess Plateau, China EI期刊论文
2010
Han Fengpeng; Hu Wei; Zheng Jiyong; Du Feng; Zhang Xingchang
收藏  |  浏览/下载:16/0  |  提交时间:2012/06/11
Sensitivity of surface air temperature change to land use/cover types in China EI期刊论文
2009
Yang Xu Chao; Zhang Yi Li; Liu Lin Shan; Zhang Wei; Ding Ming Jun; Wang Zhao Feng
收藏  |  浏览/下载:20/0  |  提交时间:2012/06/11
Analysis of spatial variability of nitrate content in groundwater and its factors in Huaitai county in North China plain EI期刊论文
2008
Chen Shu-Feng; Hu Ke-Lin; Liu Zhong-Lan; Li Wei; Pan Zhi-Yong; Zhang Jun-Lian
收藏  |  浏览/下载:9/0  |  提交时间:2012/06/11
Evolvement and its implications of spatial patterns of inter-provincial coal output and input at national level EI期刊论文
2007
作者:  Jin Feng-Jun
收藏  |  浏览/下载:6/0  |  提交时间:2012/06/11
Evolvement and progress of R-tree family EI期刊论文
2005
作者:  Zhang Ming-Bo;  Lu Feng;  Cheng Chang-Xiu
收藏  |  浏览/下载:10/0  |  提交时间:2012/06/11


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