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Quarantine pests on forest trees:

Czech Republic - 2017

Publication about harmful organisms on forest trees.

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This publication (104 pages) contains informations about the most significant quarantine organisms on forest trees.
Courtesy: Ing. Petr Kapitola, Ing. Petr Kroutil, Ph.D., Ing. Tomáš Růžička, Ing. Hana Řehořová, Ing. Barbora Topičová