Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1672-6995|30|1|49-52

ISSN： 1672-6995

Source： 中国国土资源经济, Vol.30, Iss.1, 2017-01, pp. : 49-52

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