16mm Filmography
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New Detergents

Illustrates cleansing by natural and manufactured soaps. Discusses the theory of detergency and the properties and advantages of synthetic detergents.

Credits

Directed by
Sarah Erulkar

Related films

Sources

  1. 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
  2. 16mm Filmography (legacy record) — catalog record
  3. Wikidata · Q123306633 ↗ — country, credits

Original permalink · Record added 2023-02-27 03:03:37 · Suggest a correction