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Comprehensive delimitation and ring identification on urban spatial radiation of regional central cities: Case study of zhengzhou EI期刊论文
2013
作者:  Wang Jing;  Fang Chuanglin
收藏  |  浏览/下载:22/0  |  提交时间:2014/12/31
Simulation of distribution of agricultural output value influenced by land use and topographical indices in Tibet EI期刊论文
2007
作者:  Wu Shaohong
收藏  |  浏览/下载:11/0  |  提交时间:2012/06/11
PS123 crop growth model based method to calculate potential maize productivity in Hailun, Heilongjiang EI期刊论文
2005
作者:  Dai Erfu;  Wu Shaohong
收藏  |  浏览/下载:7/0  |  提交时间:2012/06/11


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