Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Ambrosi, P., D. Angheben, and C. Salvadori. 1990. Tecniche di difesa e di controllo delle popolazioni di Scolitidi in boschi di conifere [Control techniques for bark beetles in conifer wood]. Monti e Boschi 41:22-26.
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