76 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
77 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
78 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
79 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
80 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
81 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
82 | Protecting your future : tackling flooding in the Thames Estuary through the 21st century |
83 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
84 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
85 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
86 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
87 | Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary |
88 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
89 | Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme |
90 | Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges |
91 | 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 |
92 | Preliminary assessment of the ability of Restormel fish counter to enumerate the passage of migratory salmonids on the River Fowey : Cornwall Area Fisheries Science Team |
93 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999 |
94 | Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph |
95 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
96 | Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters |
97 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
98 | The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe |
99 | Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001) |
100 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |