This Vital Earth
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The second in the "Living Earth" series. Shows with many examples the interdependence of plant and animal life and the dependence of the land upon past living forms for its productive power. Explains the far-reaching effects of an upset in the balance of the living community.
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- 16mm Filmography (legacy record) — title, year, creator, length, format, color, description, catalog record
Original permalink · Record added 2024-04-22 13:58:57