| Level | Item |
| Ref No | OFC/2/2/3/12/4 |
| Title | Our Backyard - Acceptable Levels |
| Date | 11 May 1993 |
| Extent | 1 VHS tape, 1 mp4 (318.9 MB) |
| Creator Name | Observer Film Company Limited; 1988-1995; television production company |
| Description | Recording of the broadcast of the documentary 'Acceptable Levels', made for the 'Our Backyard' series. Episode concerns action group against pollution in rivers, ponds and lakes in the UK. Duration 26 minutes. |
| Access Status | Open |
| Access Conditions | Access via the GNM Digital Repository |
| Format | Electronic record |
| Video recording |