51 | The Possible effects on migratory fish in the River Dee of increased water abstraction |
52 | Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001) |
53 | An investigation into the effects of Alton sewage works on the River Wey North |
54 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Lincolnshire; |
55 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
56 | National marine baseline survey 1995 : littoral cell 3 : the Wash to the Thames |
57 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
58 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
59 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
60 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
61 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
62 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
63 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |
64 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
65 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
66 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
67 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
68 | Project record for the review and statistical analysis of the baseline coastal waters survey |
69 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
70 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
71 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
72 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
73 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
74 | An investigation into the water quality of the River Waldon during wet weather |
75 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |