51 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
52 | Project record for the review and statistical analysis of the baseline coastal waters survey |
53 | Integrated appraisal of the Environment Agency's water quality policies : role of the FWR manual |
54 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
55 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
56 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |
57 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report |
58 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
59 | An investigation into the water quality of the River Waldon during wet weather |
60 | Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001) |
61 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Lincolnshire; |
62 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
63 | Technical Summary - Appraisal of the Impact of Multiple Retailers Quality Assurance Schemes on the Environment |
64 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
65 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
66 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
67 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
68 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
69 | Riverside litter : results of the 1990 campaign and a strategy for the future |
70 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
71 | National marine baseline survey 1995 : littoral cell 3 : the Wash to the Thames |
72 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
73 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
74 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
75 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |