126 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
127 | The extent of phosphorus release in the Norfolk Broads |
128 | Report on the 1995 stock assessment of the Douglas catchment |
129 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
130 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
131 | Water resources for the future : a strategy for the West Midlands |
132 | Genetics and the management of the Atlantic salmon |
133 | The development of new techniques for the monitoring of ammonia in water |
134 | Water resources for the future : a strategy for the West Midlands |
135 | The regulation of fish farming by the National Rivers Authority |
136 | River pack : information sheets about the NRA and the water environment |
137 | Somerset and the sea : the 1981 storm - 25 years on |
138 | Investigation into the cause of high pH in the Budleigh Brook |
139 | Contaminated land and the water environment : report of the National Rivers Authority |
140 | A report on the investigation of the Taff litter problem |
141 | Abandoned mines and the water environment : report of the National Rivers Authority |
142 | Anglian region state of the environment report : the IPC perspective |
143 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
144 | Hysim model : modelling the flows of the River Deben |
145 | An investigation into the effect of Farnham STW on the River Wey |
146 | The effect of the voluntary initiative on water quality |
147 | The beaches are on the move! : longshore drift information sheet |
148 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
149 | Hydrometry : the science of measuring the water cycle |
150 | An investigation into the effects of Woking STW on the River Wey |