Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1673-5919|volume|1|37-39

ISSN： 1673-5919

Source： 中国林业经济, Vol.volume, Iss.1, 2016-01, pp. : 37-39

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