| 151 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
|---|
| 152 | Catchment handbook : River Camel catchment : final draft report |
|---|
| 153 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
|---|
| 154 | Mersey sub-catchment report : February 1996 |
|---|
| 155 | NRA baseline estuary and coastal waters monitoring programme |
|---|
| 156 | Upper Bristol Avon catchment management : consultation report |
|---|
| 157 | Delabole Stream (abandoned minewater) water quality investigation (total zinc) |
|---|
| 158 | River Strat catchment river water quality classification 1990 |
|---|
| 159 | Cataclews impact assessment summer 1995 : draft data report - Tidal Waters Group |
|---|
| 160 | A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids |
|---|
| 161 | An assessment of River Fowey salmonid populations |
|---|
| 162 | River Taw catchment management plan : consultation report |
|---|
| 163 | Hartland Streams catchment management plan : consultation report |
|---|
| 164 | Summary of Fisheries Statistics 1993 |
|---|
| 165 | St Columb Major STW UV disinfection survey 1994 : final draft report |
|---|
| 166 | Impact assessment of Meldon quarry on water quality in the West Okement river |
|---|
| 167 | River Strat catchment river water quality classification 1991 |
|---|
| 168 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
|---|
| 169 | Bideford flood plan : public information leaflet |
|---|
| 170 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
|---|
| 171 | Time of travel of pollutants study : River Taw : Q22/Q25 |
|---|
| 172 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
|---|
| 173 | Devon area internal report - portilly outfall - Camel Estuary bathymetric survey |
|---|
| 174 | Sandon dock wastewater treatment works : outfall survey October 1992 |
|---|
| 175 | Loweswater survey, July 1993 |
|---|
