| 151 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
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| 152 | Survey of the non-agricultural use of pesticdes within the Thames region |
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| 153 | The state of the water environment : six year trends report |
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| 154 | Summary guidance on the application of the financial memorandum/scheme of delegation |
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| 155 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
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| 156 | 1967 - Building the bedroom block in the IBP compound at L. George |
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| 157 | 1967 - Singh's men building the extension block in the IBP compound. |
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| 158 | Preventing the spread of crayfish plague in the South West |
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| 159 | The beaches are on the move! : longshore drift information sheet |
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| 160 | An investigation into the effects of Woking STW on the River Wey |
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| 161 | Water resources for the future : a strategy for the West Midlands |
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| 162 | Hydrometry : the science of measuring the water cycle |
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| 163 | Improving the environment in the West Midlands region : Midlands local contribution 2006/11 |
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| 164 | 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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| 165 | 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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| 166 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
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| 167 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
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| 168 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 169 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
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| 170 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
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| 171 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
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| 172 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
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| 173 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
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| 174 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 175 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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