Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1673-3908|volume|1|19-22

ISSN： 1673-3908

Source： 农业展望, Vol.volume, Iss.1, 2016-01, pp. : 19-22

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