symptoms and control measures. (35 e frames: double, color) - 42 Insects, Their Growth and Structure U.S. Department of Agriculture
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Filmography in the catalog
Credited on 1 film (1936) — matched by name in the Creator or Credits field.
| Year ▼ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1936 | Common insect pests of vegetables; | symptoms and control measures. (35 e frames: double, color) - 42 Insects, Their Growth and Structure U.S. Department of Agriculture | 44 frames | Filmstrip |