51 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
52 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000 |
53 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001 |
54 | Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report |
55 | A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994 |
56 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
57 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001 |
58 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
59 | The Adur and Ouse catchment abstraction management strategy : consultation document |
60 | Water quality investigations in the Newlyn river catchment |
61 | An investigation of sewage on the beach at Porthcothan |
62 | Conservation and development of the River Eden spring salmon population |
63 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
64 | State of the environment report for Thames Region : first update 2001 |
65 | The River Avon and its tributaries near Malmesbury : river management studies |
66 | The Seaton, Looe and Fowey catchment management plan : action plan |
67 | Environmental planning issues in the North Wessex area |
68 | Continuous water quality monitoring results for the Carnon river |
69 | River Great Ouse navigation : the Great Ouse your river for life |
70 | Dioxins and the River Doe Lea : plain English report |
71 | Valuing the Humber's environmental assets : proceedings of a seminar 15 November 2000 |
72 | An investigation into the bathing water quality at Porthallow |
73 | First annual review of the River Tone catchment management plan |
74 | The quality of rivers and estuaries in Northumbria region 1990 |
75 | Pesticide residues in fish taken from the Newlyn River (1992) |