| 76 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
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| 77 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 78 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 79 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
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| 80 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 81 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
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| 82 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
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| 83 | 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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| 84 | Pollution control on the River Alt |
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| 85 | Fish found in the tidal Thames |
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| 86 | A brief guide to the thames |
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| 87 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 88 | Drought in the South : in depth |
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| 89 | Rivers of the Isle of Wight |
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| 90 | Fishery survey of the Congresbury Yeo, 1994 |
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| 91 | Fishery survey of the River Yeo catchment |
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| 92 | The Great Ouse (Bedford Ouse) fact file |
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| 93 | River water quality in the Midlands 1997 |
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| 94 | Stock assessment review on the River Dart |
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| 95 | Recreational waterway byelaws in the Anglian region |
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| 96 | Study of the River Stour, Kent |
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| 97 | Flood defences : the Lower Witham strategy |
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| 98 | The story of a river : Ripples 1 |
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| 99 | The Environment Agency navigations : Thames, Anglian, Southern |
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| 100 | A brief guide to the medway |
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