北方园林绿化树木病虫害发生的原因及防治建议

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1673-3118|volume|8|17-20

ISSN: 1673-3118

Source: 白城师范学院学报, Vol.volume, Iss.8, 2017-01, pp. : 17-20

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