背负式静电喷雾机对有害生物的防效和经济效益测定结果
顾培荦 许勤 李仁欢 黄刚强 万玉常 孙春友
CONTROLLING EFFECT 0F KNAPSACK EL ETROSTATIC SPRAYER ON DETRIMENTAL ORGANISMS AND ITS ECONOMIC RESULT
Gu Peiluo Xu Qinzhou Li Renhuan Huang Gangqiang Wan Yuchang Sun Chunyou
热带作物学报
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1986, (1): 81
-103
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