| 151 | 1967 - Singh's men building the extension block in the IBP compound. |
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| 152 | Preventing the spread of crayfish plague in the South West |
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| 153 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
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| 154 | An investigation into the effects of Woking STW on the River Wey |
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| 155 | Water resources for the future : a strategy for the West Midlands |
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| 156 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
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| 157 | Hydrometry : the science of measuring the water cycle |
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| 158 | Improving the environment in the West Midlands region : Midlands local contribution 2006/11 |
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| 159 | A good deal for water : the view of the Environment Agency, the Countryside Council for Wales and English Nature on the priorities for the environment that require action by water companies |
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| 160 | The restoration of the River Ver : the success story of a collaborative project between the National Rivers Authority, Three Valleys Water and the Ver Valley Society |
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| 161 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
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| 162 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
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| 163 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 164 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
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| 165 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
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| 166 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
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| 167 | 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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| 168 | 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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| 169 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
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| 170 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
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| 171 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 172 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 173 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
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| 174 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
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| 175 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
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