Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Baader, E. 1981. Optimierung von Fallen und Dispersern zur Uberwachung der Ulmensplintkafer. Dipl. Arb., Forstwissenschaftliche Fakultat (FZI), Universitat Freiburg im Breisgau. 115 p.
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