126 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
127 | An investigation of the bacteriological quality of bathing water around the Kent coast since 1985 |
128 | Investigation Of The Criteria For, And Guidance On, The Landspreading Of Industrial Wastes (Cwm 174/98) |
129 | Integrated appraisal of the Environment Agency's water quality policies : role of the FWR manual |
130 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
131 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
132 | An investigation into the effects of Alton sewage works on the River Wey North |
133 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
134 | Review of the water abstraction charges scheme : consultation document : summary of responses to the consultation |
135 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
136 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
137 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
138 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
139 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
140 | Water for the future in Kent : NRA response to the issues and options report |
141 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
142 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
143 | Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe |
144 | Assessment of the Trophic Status of Rivers using Macrophytes - Evaluation of the Mean Trophic Rank |
145 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
146 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
147 | Water resources for the future : a summary of the strategy for England and Wales |
148 | Water resources for the future : a summary of the strategy for Midlands Region |
149 | Water resources for the future : a summary of the strategy for South West region |
150 | Water resources for the future : a summary of the strategy for Thames Region Summary |