Library Retrieval System
- 1 videocassette (VHS) (15 min.) : sd., col. ; 1/2 in.
- Additional Authors
- Goitiandia, E. Ramón.Romay, Juan.
- Corporate Author
- ETB-NEAR (Firm)Marcom Projects.
- "DDVS04"Distributed by Marcom Projects; revised in 2000.Producer, J. Romay and director, E.R. Goitiandia.Summary: The air we breathe is becoming more contaminated with the effects of contaminants in the atmosphere. This video outlines which industries are more pollutant and what can be done about the degradation.