绿色食品认知程度的调查分析——以哈尔滨市为例
Publisher: 国家哲学社会科学学术期刊数据库
E-ISSN: 1673-291x|volume|29|93-94
ISSN: 1673-291x
Source: 经济研究导刊, Vol.volume, Iss.29, 2016-01, pp. : 93-94
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Abstract