Proceedings
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Main Authors: | , , |
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Format: | Texto biblioteca |
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Published: |
(np) Forest Service, Forest Pest Management, Northern Region
1995
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Subjects: | FOREST TREES, PEST INSECTS, PEST SURVEYS, AERIAL SURVEYING, INFORMATION SYSTEMS, MONITORING, METHODS, SYSTEME D'INFORMATION, SURVEILLANCE, METHODE, ARBRE FORESTIER, INSECTE NUISIBLE, ENQUETE ORGANISMES NUISIBLES, RELEVE AERIEN, SISTEMAS DE INFORMACION, VIGILANCIA, METODOS, ARBOLES FORESTALES, INSECTOS DANINOS, ENCUESTAS SOBRE PLAGAS, RECONOCIMIENTO AEREO, |
Online Access: | https://www.google.it/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&ved=0ahUKEwiD5IjP8tvWAhXB1hoKHbR7CDwQFggqMAA&url=https%3A%2F%2Fir.library.oregonstate.edu%2Fxmlui%2Fbitstream%2F1957%2F4076%2F1%2Fno.%252095-4_ocr.pdf&usg=AOvVaw1v5eTnPFEJ14cyJmAiNgfv |
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