Publisher： 国家哲学社会科学学术期刊数据库

E-ISSN： 1005-9121|37|6|115-120

ISSN： 1005-9121

Source： 中国农业资源与区划, Vol.37, Iss.6, 2016-01, pp. : 115-120

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