| 126 | River water quality in the Midlands 1998 |
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| 127 | Recreational waterway byelaws in the Anglian region |
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| 128 | A brief guide to the medway |
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| 129 | A brief guide to the thames |
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| 130 | Study of the River Stour, Kent |
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| 131 | The source : a guide to NRA services |
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| 132 | The River Thame : catchment review : march 1996 |
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| 133 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 134 | Guide to the Medway navigation 1994 |
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| 135 | The Great Ouse (Bedford Ouse) fact file |
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| 136 | Recreational waterways in the anglian region |
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| 137 | Conoeists' guide to the River Wye |
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| 138 | The Ely Ouse Essex water transfer scheme |
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| 139 | The Nidd and Wharfe catchment (river factfiles) |
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| 140 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
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| 141 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
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| 142 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
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| 143 | Tidal waters strategic review : the status of tidal water operational activity within the Environment Agency |
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| 144 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
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| 145 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
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| 146 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
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| 147 | Using Macrophytes for the Environmental Assessment of Rivers: The Role of Sediment Nutrients |
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| 148 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
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| 149 | Action plan for the management of salmon for the River Test : consultation document |
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| 150 | Getting afloat in the Midlands : a guide to using waterways in the region |
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