关于黑龙江垦区生态农业建设的思考

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-2635|volume|12|30-31

ISSN: 1002-2635

Source: 农场经济管理, Vol.volume, Iss.12, 2017-01, pp. : 30-31

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Abstract