北京地区幼龄果园间作党参的农艺性状及品质研究

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1671-7252|29|3|20-23

ISSN: 1671-7252

Source: 北京农业职业学院学报, Vol.29, Iss.3, 2015-01, pp. : 20-23

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