(Proceedings)
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Format: | Texto biblioteca |
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Published: |
Rotorua (New Zealand)
1989
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Subjects: | FOREST RESOURCES, FOREST PLANTATIONS, PLANT PROTECTION, PLANT CONDITION, PLANT DISEASES, INJURIOUS FACTORS, FOREST DECLINE, DISEASE CONTROL, PEST CONTROL, RISK, QUARANTINE, RESSOURCE FORESTIERE, PLANTATION FORESTIERE, PROTECTION DES PLANTES, RECURSOS FORESTALES, PLANTACION FORESTAL, PROTECCION DE LAS PLANTAS, ETAT DE LA PLANTE, MALADIE DES PLANTES, FACTEUR NUISIBLE, DEPERISSEMENT DES FORETS, CONTROLE DE MALADIES, LUTTE ANTIRAVAGEUR, RISQUE, QUARANTAINE, CONDICION DE LA PLANTA, ENFERMEDADES DE LAS PLANTAS, AGENTES NOCIVOS, MARCHITEZ DEL BOSQUE, CONTROL DE ENFERMEDADES, CONTROL DE PLAGAS, RIESGO, CUARENTENA, |
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