76 | The Ely Ouse Essex water transfer scheme |
77 | The Nidd and Wharfe catchment (river factfiles) |
78 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
79 | Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe |
80 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
81 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin : April 2000 |
82 | Salmon and sea trout fishing in the estuary of the River Tavy : a review |
83 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
84 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
85 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
86 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
87 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
88 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |
89 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
90 | Protecting your future : tackling flooding in the Thames Estuary through the 21st century |
91 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
92 | East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe |
93 | Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
|
94 | 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 |
95 | Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme |
96 | 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 |
97 | The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe |
98 | Mercury, methylmercury and copper in the River Yare, Norfolk : report to the National Rivers Authority, Anglian Region |
99 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999 |
100 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001 |