151 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
152 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
153 | The distribution of nutrients and phytoplankton in the North-East Irish Sea |
154 | Hydrometry : the science of measuring the water cycle |
155 | A report on the investigation of the Taff litter problem |
156 | Contaminated land and the water environment : report of the National Rivers Authority |
157 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
158 | An investigation into the effect of Farnham STW on the River Wey |
159 | The effect of the voluntary initiative on water quality |
160 | River Darent : strategy for the enhancement of the River Darent, Kent |
161 | Report on the 1995 stock assessment of the Douglas catchment |
162 | The effects of Guildford STW on the River Wey |
163 | Pollution prevention in the '90's : the positive approach |
164 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
165 | 1967 - Building the bedroom block in the IBP compound at L. George |
166 | Survey of the non-agricultural use of pesticdes within the Thames region |
167 | The state of the water environment : six year trends report |
168 | Summary guidance on the application of the financial memorandum/scheme of delegation |
169 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
170 | 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 |
171 | 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 |
172 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
173 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
174 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
175 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |