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| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration |
| Location: | Tucson; AZ; USA |
| Description: | Reproduction of grass |
| Date: | 04/1929 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: | regeneration |
| Location: | Tonto N. F.; AZ; USA |
| Description: | New drain ditch |
| Date: | 04/1929 |
| Collection: | Sierra Ancha Historical Images |
| Keywords: |
grasses regeneration overgrazed |
| Location: | Tonto N. F.; AZ; USA |
| Description: | Regeneration of overgrazed area |
| Date: | 1929 |
