Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Schimitschek, E. 1947b. Anleitung zur Sommerbekampfung des achtzahnigen Fichtenborkenkafers Ips typographus . Osterreich Forst- und Holzwirtschaft 2, Nr. 15, Beilage.
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