| 26 | The Great Ouse (Bedford Ouse) fact file |
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| 27 | River water quality in the Midlands 1997 |
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| 28 | The Tame catchment (NRA Severn-Trent 67) |
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| 29 | What's happening in the North East |
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| 30 | Fishery survey of the River Isle catchment |
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| 31 | The river Aire conservation within the catchment : a summary of survey methods and information held on the wildlife of the river Aire catchment |
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| 32 | The River Lark project Final Report |
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| 33 | Fishery survey of the Doniford Stream 1994 |
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| 34 | The River Thame : catchment review : march 1996 |
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| 35 | The Nidd and Wharfe catchment (river factfiles) |
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| 36 | Fishery survey of the Horner Water catchment |
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| 37 | River water quality in the Midlands 1998 |
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| 38 | Phosphate in the cut-off channel |
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| 39 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
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| 40 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
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| 41 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
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| 42 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
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| 43 | A 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 |
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| 44 | 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 |
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| 45 | An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999 |
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| 46 | Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met |
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| 47 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000 |
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| 48 | An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001 |
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| 49 | Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996 |
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| 50 | Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report |
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