Senior chemical engineer Olga Sadekova analyzing the air for harmful components at the passenger transport laboratory.
- Categories: Environmental Issues, Science & Technology
- Location: Moscow, Russia
- Event date: 01.05.1981
- Date published: 14.10.2004
- Author: Andrew
- Source: Sputnik
- Credit: Sputnik
- Original: 81-7721, 35 mm film
- Media: JPEG, 3000x2002px, 2Mb