| 51 | Refuse fill for the construction of seawalls |
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| 52 | Synoptic State of the Environment Monitoring |
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| 53 | Snapshots of the environment : regulating major industry |
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| 54 | Snapshots of the environment : enhancing biodiversity |
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| 55 | What's happening in the South West |
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| 56 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
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| 57 | A Demonstration Of The Feasibility Of Soilpacs |
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| 58 | Safeguarding the lower bristol avon - public consultation |
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| 59 | River water quality in the Midlands 1997 |
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| 60 | Factors affecting salmon in the sea |
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| 61 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
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| 62 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
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| 63 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
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| 64 | Guidance on the Agency's involvement in the administration of EC structural funds (SD10) |
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| 65 | The influence of agriculture on the quality of natural waters in England and Wales |
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| 66 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
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| 67 | Investigation Of The Criteria For, And Guidance On, The Landspreading Of Industrial Wastes (Cwm 174/98) |
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| 68 | Running with the tide : reconciling development pressures with flood risk and the environment |
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| 69 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
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| 70 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 71 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
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| 72 | The ecology and management of riparian trees in the NRA Anglian region : draft final report |
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| 73 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
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| 74 | Methods for the prediction of the impact of groundwater abstraction on East Anglian wetlands (WD/95/SR) |
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| 75 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
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