Plankton And The Open Sea.

Complete catalog record
Plankton And The Open Sea. Encyclopaedia Britannica Films. 19 Min., Sd., Color, 16 Mm. (Biology Program, Unit 1: Ecology) © Encyclopaedia Britannica Films, Inc.; 27sep62; Mp12978.

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, format, color, sound, genre, catalog record