The regulation of flow through residual spray nozzles. 1. Metering orifices in polyethylene discs.
D004864:Equipment and Supplies; D007300:Insect Control / Q000600:supply & distribution*; D007306:Insecticides; D020959:Polyethylene; D011095:Polyethylenes
D007306:Insecticides; D011095:Polyethylenes; D020959:Polyethylene
INSECT CONTROL/equipment and supplies; INSECTICIDES