农学 >>> 农药学 >>>
搜索结果: 1-3 共查到农药学 private相关记录3条 . 查询时间(0.093 秒)
Attendees of Missouri’s Private Applicator Training Program were surveyed in 1995 following their completion of certification training. The purpose of the survey was to determine the effectiveness of ...
The purposes of this study were to determine Nebraska farmers’ knowledge of potential pesticide exposure, their use of personal protective equipment, related laundering procedures of pesticide-soiled ...
Use of the pesticide label is intrinsic to safe and effective use of pesticide. A descriptive study of Ohio Certified Private Pesticide Applicators was conducted to measure the reported use of 11 labe...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...