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 | The development of new techniques for the monitoring of ammonia in water |
133 | The regulation of fish farming by the National Rivers Authority |
134 | Battling the tide : flood defences in the Anglian region |
135 | River pack : information sheets about the NRA and the water environment |
136 | Investigation into the cause of high pH in the Budleigh Brook |
137 | Contaminated land and the water environment : report of the National Rivers Authority |
138 | A report on the investigation of the Taff litter problem |
139 | Abandoned mines and the water environment : report of the National Rivers Authority |
140 | Anglian region state of the environment report : the IPC perspective |
141 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
142 | Southern region local contribution 2006/11 : improving the environment in the southern region |
143 | Hysim model : modelling the flows of the River Deben |
144 | An investigation into the effect of Farnham STW on the River Wey |
145 | The effect of the voluntary initiative on water quality |
146 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
147 | Hydrometry : the science of measuring the water cycle |
148 | An investigation into the effects of Woking STW on the River Wey |
149 | 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 |
150 | 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 |