Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1671-4407|31|4|64-67

ISSN： 1671-4407

Source： 生态经济, Vol.31, Iss.4, 2015-01, pp. : 64-67

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