PDF(11192 KB)
Change of the global grain trade network and its driving factors
GUAN Jing, SONG Zhouying, LIU Weidong
PROGRESS IN GEOGRAPHY ›› 2022, Vol. 41 ›› Issue (5) : 755-769.
PDF(11192 KB)
PDF(11192 KB)
Change of the global grain trade network and its driving factors
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