潍坊市现代生态农业的现状、问题及品牌化推广
Weifang Modern Ecological Agriculture Present Situation, Problems and the Brand Promotion
《江苏科技信息》杂志社
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2015, (26): 75
-78
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DOI: 10.3969/j.issn.1004-7530.2015.26.010
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