Significance of the economic threshold in integrated pest control.
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Format: | Texto biblioteca |
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1966
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Subjects: | PEST CONTROL, ECONOMIC SITUATION, COSTS, YIELDS, CASH FLOW, LUCERNE, COTTON, FRUIT CROPS, MECHANICAL DAMAGE, LUTTE ANTIRAVAGEUR, SITUATION ECONOMIQUE, CONTROL DE PLAGAS, SITUACION ECONOMICA, COUT, RENDEMENT, LUZERNE, COTON, PLANTE FRUITIERE, DEGAT MECANIQUE, COSTOS, RENDIMIENTO, INGRESO EN EFECTIVO, ALFALFA, ALGODON, FRUTALES, DANOS MECANICOS, |
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