吉林省机播密植春玉米田间保苗率研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1003-8701|40|1|5-9

ISSN: 1003-8701

Source: 东北农业科学, Vol.40, Iss.1, 2015-01, pp. : 5-9

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