6076 | River Ribble catchment management plan : first annual review |
6077 | Ribble action plan 2000-2005 |
6078 | Salmon action plan consultation : River Ribble, September 1999 |
6079 | River Ribble juvenile fish stock assessment 2003, with particular reference to salmonids |
6080 | The Ribble Estuary 1992 surveys : summary of results |
6081 | Liggard Brook and Main Drain improvement scheme |
6082 | Savick Brook electrofishing survey 2001 |
6083 | Wyre LEAP first annual review |
6084 | An assessment of mercury contamination in the Red River catchment : final draft report |
6085 | Red River (R23A003) EC Dangerous Substance Directive failure 1993 : final draft report |
6086 | Mouth of a river lamprey, |
6087 | Red River : catchment action plan |
6088 | Severn Trent Region Plan Summary 1991/1992 |
6089 | Red River, Portreath, Bolingey and Perranporth catchment river water quality classification 1990 |
6090 | Red River catchment river water quality classification 1991 |
6091 | East Sussex Rother catchment management plan : action plan |
6092 | East Sussex Rother catchment management plan : consultation report |
6093 | Wastewater disinfection field trials (231/4/SW) |
6094 | 1997 general quality assessment (GQA) and river ecosystem (RE) non-compliance : Devon area |
6095 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
6096 | An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water |
6097 | An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake |
6098 | Water quality monitoring locations 1992 |
6099 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
6100 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |