美国濒危物种保护引入PPP模式的经验及启示

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1008-3634|31|5|21-24

ISSN: 1008-3634

Source: 合肥工业大学学报:社会科学版, Vol.31, Iss.5, 2017-01, pp. : 21-24

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Abstract