农村禽畜养殖业循环经济的经营模式研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1001-6139|volume|2|77-79

ISSN: 1001-6139

Source: 农业经济, Vol.volume, Iss.2, 2017-01, pp. : 77-79

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Abstract