| 351 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 352 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
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| 353 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 354 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
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| 355 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
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| 356 | The Impact Of Discarded Fishing Line And Tackle On Mute Swans - Phase 1 |
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| 357 | Effectiveness of eutrophication control by phosphorus reduction: development of the INCA-P model |
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| 358 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 359 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
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| 360 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 361 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
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| 362 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
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| 363 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 364 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 365 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
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| 366 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report |
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| 367 | Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight |
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| 368 | Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight |
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| 369 | Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight |
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| 370 | Audit of priority species of rivers and wetlands : Bittern Botaurus stellaris in South Hampshire and the Isle of Wight |
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| 371 | Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight |
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| 372 | River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region |
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| 373 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
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| 374 | The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
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| 375 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
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