| 151 | The regulation of fish farming by the National Rivers Authority |
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| 152 | Summary guidance on the application of the financial memorandum/scheme of delegation |
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| 153 | The role of the National Rivers Authority in droughts |
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| 154 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
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| 155 | Investigation into the cause of high pH in the Budleigh Brook |
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| 156 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
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| 157 | Battling the tide : flood defences in the Anglian region |
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| 158 | The effects of Guildford STW on the River Wey |
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| 159 | Historic overview of the sea trout collapse in the West of Ireland |
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| 160 | 1967 - Building the bedroom block in the IBP compound at L. George |
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| 161 | State of the environment in the South West 2006 |
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| 162 | Abandoned mines and the water environment : report of the National Rivers Authority |
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| 163 | Hysim model : modelling the flows of the River Deben |
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| 164 | Preventing the spread of crayfish plague in the South West |
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| 165 | The development of new techniques for the monitoring of ammonia in water |
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| 166 | River pack : information sheets about the NRA and the water environment |
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| 167 | Data on the effects of Parathion in the freshwater environment |
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| 168 | The anti-poaching measures contained in the Salmon Act 1986 |
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| 169 | Somerset and the sea : the 1981 storm - 25 years on |
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| 170 | Genetics and the management of the Atlantic salmon |
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| 171 | The measurement and evaluation of the exploitation of Atlantic salmon |
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| 172 | Water resources for the future : a strategy for the West Midlands |
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| 173 | Water resources for the future : a strategy for the West Midlands |
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| 174 | Improving the environment in the West Midlands region : Midlands local contribution 2006/11 |
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| 175 | Technical Summary - Alternative Approaches to Assessing the Aesthetic Quality of the Environment |
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