| 176 | Aerial view of the River Laboratory |
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| 177 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
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| 178 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 179 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 180 | Rivers of the Isle of Wight |
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| 181 | Recreational waterways in the Anglian region : byelaws |
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| 182 | Public participation and the Water Framework Directive |
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| 183 | General introduction to the Water Framework Directive |
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| 184 | Agriculture and the Water Framework Directive |
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| 185 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
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| 186 | Factors affecting salmon in the sea |
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| 187 | We care for the environment : could you? |
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| 188 | Recreational waterway byelaws in the Anglian region |
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| 189 | A Demonstration Of The Feasibility Of Soilpacs |
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| 190 | Study of the River Stour, Kent |
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| 191 | Refuse fill for the construction of seawalls |
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| 192 | Monitoring the coast for flood defence |
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| 193 | Pesticides in the aquatic environment 1995 |
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| 194 | Hydropower developments and the National Rivers Authority |
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| 195 | Navigations in the Anglian Region (NRA) |
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| 196 | The source : a guide to NRA services |
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| 197 | Garden with care and protect the environment |
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| 198 | Shrewsbury flood defences : the next steps |
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| 199 | Holding back the sea - ripples 3 |
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| 200 | The Trophic Diatom Index: A User's Manual; |
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