Salt - The Essence Of Life
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✎ Suggest a correctionTells the story of salt and its importance to man and animals. Demonstrates its production through the mining of rocksalt and the evaporation of brine either mechanically or by the sun. Explores the principle and varied uses of salt and how salt affects every aspect of human life.
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- A-V Online (National Information Center for Educational Media). CD-ROM database of educational and documentary media, compiled and maintained by the National Information Center for Educational Media (NICEM). — title, year, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
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