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The Research of Grain Production Development and Spatial Distribution Change in China (1949-2009 Year)
张军 覃志豪 李文娟 尤飞 张文博 张伟 程敏
Chinese Agricultural Science Bulletin . 2011, (24): 13 -20 .  DOI: 10.11924/j.issn.1000-6850.2011-1900