京津冀一体化下北京新型节水农业的发展方向与策略选择

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1673-291x|volume|25|19-20

ISSN: 1673-291x

Source: 经济研究导刊, Vol.volume, Iss.25, 2017-01, pp. : 19-20

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Abstract