Une utilisation possible des insecticides en foret: la lutte chimique contre les chermes des rameaux du sapin pectine
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Main Authors: | , |
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Format: | Texto biblioteca |
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Edinburgh (UK)
1991
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Subjects: | ABIES ALBA, FOREST PLANTATIONS, DREYFUSIA, CHEMICAL CONTROL, PLANTATION FORESTIERE, LUTTE CHIMIQUE, PLANTACION FORESTAL, CONTROL QUIMICO, |
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