Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1671-4407|32|5|196-199

ISSN： 1671-4407

Source： 生态经济, Vol.32, Iss.5, 2016-01, pp. : 196-199

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next