Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1001-7348|34|6|127-131

ISSN： 1001-7348

Source： 科技进步与对策, Vol.34, Iss.6, 2017-01, pp. : 127-131

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