26 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
27 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |
28 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
29 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
30 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
31 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
32 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
33 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
34 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
35 | Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe |
36 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin : April 2000 |
37 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
38 | Water resources for the future : a summary of the strategy for Thames Region |
39 | Protecting your future : tackling flooding in the Thames Estuary through the 21st century |
40 | 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 |
41 | Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
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42 | A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids |
43 | Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme |
44 | 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 |
45 | 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 |
46 | Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001) |
47 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
48 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995 |
49 | River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team |
50 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996 |