农村人口空心化背景下三农新困境与对策研究
Publisher： 国家哲学社会科学学术期刊数据库
E-ISSN： 1001-6139|volume|11|64-66
ISSN： 1001-6139
Source： 农业经济, Vol.volume, Iss.11, 2016-01, pp. : 64-66
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Abstract