Analysis on the Spatial and Temporal Pattern of China's Grain Production and Its Influencing Factors
YANG Zonghui1, CAI Hongyi1, QIN Cheng2, LIU Heguang1
Journal of Agricultural Science and Technology . 2018, (9): 1 -11 .  DOI: 10.13304/j.nykjdb.2018.0130

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