粮食安全保障背景的适度规模经营突破与回归
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1003-7543|volume|2|126-136
ISSN： 1003-7543
Source： 改革, Vol.volume, Iss.2, 2017-01, pp. : 126-136
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Abstract