产业转型升级背景下区域创意农业发展研究——以河北省为例

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 2095-3151|volume|57|71-77

ISSN: 2095-3151

Source: 经济研究参考, Vol.volume, Iss.57, 2015-01, pp. : 71-77

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Abstract