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Is there an inverted U-shaped curve? Empirical analysis of the Environmental Kuznets Curve in agrochemicals SCI/SSCI论文
2016
作者:  Li F.;  Dong, S. C.;  Li, F. J.;  Yang, L. B.;  Liang, T.
收藏  |  浏览/下载:23/0  |  提交时间:2016/12/16
Is there an inverted U-shaped curve? Empirical analysis of the Environmental Kuznets Curve in agrochemicals SCI/SSCI论文
2016
作者:  Li F.;  Dong, S. C.;  Li, F. J.;  Yang, L. B.
收藏  |  浏览/下载:14/0  |  提交时间:2017/11/09
An overview of soil loss tolerance SCI/SSCI论文
2009
Li L.; Du S. H.; Wu L. S.; Liu G. C.
收藏  |  浏览/下载:16/0  |  提交时间:2012/06/08


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