| 51 | Quality audit of biological samples for the 1991 river quality survey |
|---|
| 52 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
|---|
| 53 | Public water supplies in the NRA - Wessex Region : initial report 1990 |
|---|
| 54 | Second annual review of the Taw / Torridge Estuary catchment management plan |
|---|
| 55 | Malodours and discolouration on the Wool Brook Sidmouth |
|---|
| 56 | Second annual review of the Sid/Otter catchment management plan 1999 |
|---|
| 57 | Impact assessment of acidic and metalliferous pollution in the Fowley Stream |
|---|
| 58 | Artificial recharge to groundwater in the Otter valley |
|---|
| 59 | Impact of reservoir construction construction on the Bruckland Stream |
|---|
| 60 | Non-compliance of the Bidwell Brook with river quality objectives |
|---|
| 61 | Report on the survey of SBM handlers in Devon |
|---|
| 62 | Second annual review of the River Torridge catchment management plan |
|---|
| 63 | Review of fishery regulations on the Rivers Taw and Torridge |
|---|
| 64 | An investigation into the incidence of spurting from weeping wall slurry stores |
|---|
| 65 | Second annual review of the River Taw catchment management plan |
|---|
| 66 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
|---|
| 67 | An investigation into the sewage system and storm overflow at Beer (1997) |
|---|
| 68 | An investigation to determine the water quality of Churchstanton Stream |
|---|
| 69 | Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne |
|---|
| 70 | Wimbleball pumped storage scheme : review of environmental statement (appendix B3) : implications for water quality in Wimbleball Reservoir, the River Exe (non QUASAR) parameters) and the Exe estuary |
|---|
| 71 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
|---|
| 72 | An investigation to determine if South Molton STW is the cause of elevated copper and zinc concentrations downstream in the River Mole [DEV/E/18/95] |
|---|
| 73 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
|---|
| 74 | National marine baseline survey 1995 : littoral cell 7 : Lands End to the Severn Estuary |
|---|
| 75 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
|---|
