Durward L. Allen
Durward Leon Allen — American biologist and educator (1910–1997)
Wikidata · Summary from Wikipedia (CC BY-SA)
Filmography in the catalog
Credited on 1 film (1968) — matched by name in the Creator or Credits field.
| Year ▲ | Title | Creator | Length | Format | Color | Sound |
|---|---|---|---|---|---|---|
| 1968 | Conserving Our Wildlife Today. | Coronet Instructional Films | 11 | 16mm | B&W | sound |