Lectures of the training course on aerial spraying - Asmara, Ethiopia, Mar 1965.
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| Format: | Texto biblioteca |
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1966
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| Subjects: | AERIAL APPLICATION, SPRAYING, TRAINING COURSES, ACRIDIDAE, INSECTICIDES, OCCUPATIONAL HAZARDS, SAFETY, SPRAYERS, CHEMICOPHYSICAL PROPERTIES, INSECT CONTROL, EPANDAGE AERIEN, PULVERISATION, COURS PROFESSIONNEL, APLICACION AEREA, PULVERIZACION, CURSOS DE CAPACITACION, INSECTICIDE, RISQUE PROFESSIONNEL, SECURITE, PULVERISATEUR, PROPRIETE PHYSICOCHIMIQUE, LUTTE ANTIINSECTE, INSECTICIDAS, RIESGOS OCUPACIONALES, SEGURIDAD, PULVERIZADORES, PROPIEDADES FISICOQUIMICAS, CONTROL DE INSECTOS, |
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