United States. Agricultural Research Service
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Filmography in the catalog
Credited on 2 films (1973) — matched by name in the Creator or Credits field.
| Year ▲ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1973 | Putting wild bees to work | United States. Agricultural Research Service | 16mm | sound | ||
| Time Lapse Photography of Root Growth | United States. Agricultural Research Service |