DB4105/T 134-2020 Technical regulations for the prevention and control of plant diseases and insect pests in wheat fields by unmanned aerial vehicles (English Version)
Henan Provincial Standard of the People's Republic of China
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DB4105/T 134-2020
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2020DB4105/T 134-2020 Technical regulations for the prevention and control of plant diseases and insect pests in wheat fields by unmanned aerial vehicles