Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1003-8701|41|6|21-25

ISSN： 1003-8701

Source： 东北农业科学, Vol.41, Iss.6, 2016-01, pp. : 21-25

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