1126 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
1127 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
1128 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
1129 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
1130 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
1131 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
1132 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
1133 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
1134 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
1135 | A review of the hydrogeological information for the Thompson and Merton areas, Norfolk : including predictions of the impact of nearby chalk water abstractions on water levels at Thompson Water, Carr and Common SSSI and candidate SAC |
1136 | Correspondence Relating to the Seismic Surveys of Lake District Water Bodies undertaken by Prof. Gerald Sargent in 1983 and 1987 |
1137 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
1138 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
1139 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
1140 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
1141 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
|
1142 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
1143 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
1144 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
1145 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
1146 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
1147 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1148 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
1149 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1150 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |