【题名】:Is ozone pollution affecting crop yields in China?
【作者】:W. L. Chameides,Li Xingsheng,Tang Xiaoyan,et al.
【杂志名全称】:GEOPHYSICAL RESEARCH LETTERS
【年,卷(期),起止页码】: VOL. 26, NO. 7, P. 867, 1999
【全文链接】:http://www.agu.org/pubs/crossref/1999/1999GL900068.shtml
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