A ponderosa pine tree classification for use in determining susceptibility to bark-beetle attack
Book details
- Title
- A ponderosa pine tree classification for use in determining susceptibility to bark-beetle attack
- Publication year listed
- 1929
- Format
- Public domain eBook
- Reading access
- Free online reader; no registration required
- Source record
- View on Archive.org
About this book
A ponderosa pine tree classification for use in determining susceptibility to bark-beetle attack
Author: United States. Bureau of Entomology and Plant Quarantine. Division of Forest Insect Investigations
Year: 1929
7 pages
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