Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1002-4433|volume|3|160-163

ISSN： 1002-4433

Source： 世界农业, Vol.volume, Iss.3, 2016-01, pp. : 160-163

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