| 76 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 77 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
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| 78 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
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| 79 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
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| 80 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
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| 81 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
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| 82 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
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| 83 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
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| 84 | Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive |
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| 85 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
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| 86 | The water environment - our cultural heritage |
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| 87 | Factors affecting salmon in the sea |
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| 88 | Sustainable water resources for the future |
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| 89 | Information [on the NRA Anglian Region] |
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| 90 | 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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| 91 | Navigations in the Anglian Region (NRA) |
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| 92 | The River Ogmore action plan support document |
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| 93 | River water quality in the Midlands 1998 |
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| 94 | Water Quality of the Humber Estuary 1986 |
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| 95 | The Trophic Diatom Index: A User's Manual; |
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| 96 | 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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| 97 | Green Household Index - The Eco-Cal |
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| 98 | River water quality in the Midlands 1997 |
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| 99 | Guide to the Medway navigation 1994 |
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| 100 | Synoptic State of the Environment Monitoring |
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