1026 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
1027 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
1028 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
1029 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
1030 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
1031 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
1032 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
1033 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
1034 | 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 |
1035 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
1036 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
1037 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
|
1038 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
1039 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
1040 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
1041 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
1042 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
1043 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1044 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
1045 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
1046 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1047 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1048 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
1049 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
|
1050 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |