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| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: | grasses |
| Organisms: | ponderosa pine |
| Location: | Coconino NF; AZ; USA |
| Description: | Ponderosa Pine Study Plot |
| Date: | 08/1961 |
| Collection: | Fort Valley Experimental Forest historical photographs |
| Keywords: |
grasses chemical effect |
| Location: | Coconino NF; AZ; USA |
| Description: | Native Grasses |
| Date: | 08/1961 |
