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Poor vision among China's rural primary school students: Prevalence, correlates and consequences SCI/SSCI论文
2015
作者:  Yi H. M.;  Zhang, L. X.;  Ma, X. C.;  Congdon, N.;  Shi, Y. J.
收藏  |  浏览/下载:17/0  |  提交时间:2015/12/09
Industrial eco-efficiency and its spatial-temporal differentiation in China SCI/SSCI论文
2012
Yang W.; Jin F. J.; Wang C. J.; Lv C.
收藏  |  浏览/下载:20/0  |  提交时间:2014/12/24


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