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51Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe
52Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin
53Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame
54Salmon and sea trout fishing in the estuary of the River Tavy : a review
55Water resources for the future : a summary of the strategy for Thames Region
56Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton
57Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report
58Review of flood defence practices on the Somerset Levels and Moors : the appendices
59Review of flood defence practices on the Somerset Levels and Moors : the report
60Water resources for the future : a summary of the strategy for Thames Region Summary
61Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin : April 2000
62Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992
63SERPLAN development scenarios : the potential impact upon water resources in the SERPLAN region
64A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990
65A review of the use of multifunction wardens in the Devon Area of the South Western Region of the National Rivers Authority, with particular reference to their use within the fisheries function
66A study of the mayfly parasite Spiriopsis adipophila, Arvy and Peters (1972) (=Sprininella adipophila, Arvy and Delage 1966) in Ephemera danica from the River Pang, a tributary of the River Thames
67Warming to the idea : meeting the challenge of climate change in the South West : summary report : south west region climate change impacts scoping study
68An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989
69The environmental impact of sewage discharges to the Salcombe Estuary, South Devon, from Anchor Watch, Cliff Raod, Salcombe
70Appendix to the biodiversity strategy and action plan for the Environment Agency (Thames Region) : costed action plan 2000-2003
71Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met
72Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare
73A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994
74An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
75A strategy for the management of the new South East Area Biology Team across a dual location following restructuring