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| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses fence line effect protected area overgrazed |
| Organisms: | ponderosa pine |
| Location: | Kaibab NF; AZ; USA |
| Description: | Range Study |
| Date: | 07/02/1937 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses fence line effect protected area overgrazed |
| Location: | Coconino NF; AZ; USA |
| Description: | Range Study |
| Date: | 06/24/1937 |
