Risk assessment of bark beetle mass multiplications in the Kalkalpen National Park

Risk assessment of bark beetle mass multiplications in the Kalkalpen National Park. — Unpublished. Study i.A. of the National Park o.ö. Kalkalpen GmbH in cooperation with the University of Natural Resources Vienna, Inst. f. Forstentomology, Forest Pathology and Forest Protection, final report with 105 pages, number. Tab. And Fig, no photos. Project manager NP Kalkalpen: DI. B. Beautiful. (Short + long version) — 1. Interim report + 2. Interim report in the archive. Nature Final Reports