51 | National marine baseline survey 1995 : littoral cell 3 : the Wash to the Thames |
52 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
53 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
54 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
55 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
56 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
57 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
58 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
59 | Integrated appraisal of the Environment Agency's water quality policies : role of the FWR manual |
60 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
61 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
62 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
63 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
64 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
65 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
66 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
67 | The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington |
68 | Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority |
69 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
70 | Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3 |
71 | (3) The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
72 | Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters |
73 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
74 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
75 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |