126 | The Great Ouse (Bedford Ouse) fact file |
127 | Recreational waterways in the anglian region |
128 | Conoeists' guide to the River Wye |
129 | The Nidd and Wharfe catchment (river factfiles) |
130 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
131 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
132 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
133 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
134 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
135 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
136 | Salmon and sea trout fishing in the estuary of the River Tavy : a review |
137 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
138 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
139 | Using Macrophytes for the Environmental Assessment of Rivers: The Role of Sediment Nutrients |
140 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
141 | An investigation into the water quality of the River Waldon during wet weather |
142 | Action plan for the management of salmon for the River Test : consultation document |
143 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
144 | Getting afloat in the Midlands : a guide to using waterways in the region |
145 | The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain |
146 | 1994 annual report on fisheries in the North West incorporating the annual summary of fishery statistics |
147 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
148 | Riverside litter : results of the 1990 campaign and a strategy for the future |
149 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
150 | The physical character of rivers and streams in the UK and Isle of Man |