976 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
977 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
978 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
979 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
980 | Recorded rainfall data from Rain Gauge 6 in the Wensum Catchment between 2010-2015 |
981 | Recorded rainfall data from Rain Gauge 3 in the Wensum Catchment between 2010-2015 |
982 | Recorded rainfall data from Rain Gauge 5 in the Wensum Catchment between 2010-2015 |
983 | Recorded rainfall data from Rain Gauge 1 in the Wensum Catchment between 2010-2015 |
984 | Recorded rainfall data from Rain Gauge 4 in the Wensum Catchment between 2010-2015 |
985 | Recorded rainfall data from Rain Gauge 2 in the Wensum Catchment between 2010-2015 |
986 | Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005 |
987 | 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 |
988 | The Effect of N Fertiliser forms on nitrous oxide emissions from UK arable and grassland. Defra project number NT2605 |
989 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
990 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Dumfries, 2004 |
991 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
992 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
993 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
|
994 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
995 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
996 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
997 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
998 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
999 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
1000 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |