No Smoking, Please
Sign in to track this film in your collection or want list.
Explains some of the ways in which industry combats air pollution through the use of a complete combustion, filter, centrifugal force and electro-static precipitation.
Related films
Sources
- 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, creator, length, format, sound, description
- 16mm Filmography (legacy record) — catalog record
Original permalink · Record added 2023-02-27 03:05:00