Control of desert locust hoppers from the air.
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Format: | Texto biblioteca |
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1963
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Subjects: | OPERATING COSTS, INSECTICIDES, SPRAYING, AERIAL APPLICATION, INSECT CONTROL, ACRIDIDAE, COUT OPERATIONNEL, INSECTICIDE, PULVERISATION, EPANDAGE AERIEN, LUTTE ANTIINSECTE, COSTOS DE EXPLOTACION, INSECTICIDAS, PULVERIZACION, APLICACION AEREA, CONTROL DE INSECTOS, |
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