1151 | An assessment of mercury contamination in the Red River catchment : final draft report |
1152 | Striking the right balance : Somerset Levels and Moors water level management strategy review |
1153 | The Somerset Levels and Moors : water level management and nature conservation : consultation paper |
1154 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
1155 | Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments |
1156 | Lower Colne catchment management plan for flood defence and the environment : third draft |
1157 | River restoration : a stepping stone to urban regeneration highlighting the opportunities in south London |
1158 | Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall |
1159 | The Status of Headwater Stream Fish Populations and their Tolerance to Low-Level Habitat Degradation |
1160 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
1161 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
1162 | Old Bedford incorporating the Middle Level and Ouse Washes : action plan - April 1998 |
1163 | Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997 |
1164 | Old Bedford incorporating the Middle Level and Ouse Washes : second annual review : July 2000 |
1165 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
1166 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
1167 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
1168 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
1169 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
1170 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
1171 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
1172 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
1173 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
1174 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
1175 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |