世界粮食安全现状及粮食供求展望
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1002-4433|volume|1|17-23
ISSN： 1002-4433
Source： 世界农业, Vol.volume, Iss.1, 2015-01, pp. : 17-23
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Abstract