Dokuchayev Institute of Agriculture of Central Black Earth Belt in Kamennaya Step, Voronezh Region. School students during field practical training at the institute's experimental station.
- Categories: Science & Technology, Education
- Location: Voronezh region, Russia
- Event date: 01.08.1982
- Date published: 08.11.2021
- Author: Marina
- Credit: Sputnik
- Original: 82-11748, 35 mm film
- Media: JPEG, 5335x3543px, 3.7Mb