| 26 | Salmon in the Dee catchment: the scientific basis for management |
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| 27 | Contaminated land and the water environment : report of the National Rivers Authority |
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| 28 | An investigation into the effect of Farnham STW on the River Wey |
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| 29 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 30 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
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| 31 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 32 | Rivers of the Isle of Wight |
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| 33 | Humber estuary : state of the environment 1998 |
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| 34 | Information [on the NRA Anglian Region] |
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| 35 | Hydropower developments and the National Rivers Authority |
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| 36 | Synoptic State of the Environment Monitoring |
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| 37 | Environmental snapshot for the Anglian region 2002 |
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| 38 | Phosphate in the cut-off channel |
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| 39 | Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream |
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| 40 | Water Quality of the Humber Estuary 1986 |
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| 41 | Pollution control on the River Alt |
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| 42 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
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| 43 | Environmental issues in the Midlands 1995/96 |
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| 44 | Clouding: the issue. An appraisal of the effects of turbidity in aquatic systems |
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| 45 | The Possible effects on migratory fish in the River Dee of increased water abstraction |
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| 46 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Lincolnshire; |
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| 47 | National marine baseline survey 1995 : littoral cell 3 : the Wash to the Thames |
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| 48 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
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| 49 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
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| 50 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
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