Food preservation action from waste
- Tverezovskaya, Olga (PY)
| Teitl byr | Food preservation action from waste |
|---|---|
| Statws | Wedi gorffen |
| Dyddiad cychwyn/gorffen dod i rym | 1/10/16 → 21/07/17 |
| Teitl byr | Food preservation action from waste |
|---|---|
| Statws | Wedi gorffen |
| Dyddiad cychwyn/gorffen dod i rym | 1/10/16 → 21/07/17 |