Books
1 results found| Title | Authors | Description | OpenBook ID | |
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Mt. Trumbull ponderosa pine restoration project | United States. Bureau of Land Management. Arizona Strip Field Office | Ponderosa pine forest ecosystems in the Southwest are threatened by uncontrollable wildfires and insect outbreaks. Because of changes initiated by grazing, logging, and fire suppression, southwestern… | OL24435379W |