我国玉米生产的时空特征分析

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1674-9189|volume|1|17-24

ISSN: 1674-9189

Source: 农业经济与管理, Vol.volume, Iss.1, 2017-01, pp. : 17-24

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

Abstract