1 | Bacteriological survey : The Wash |
2 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
3 | Assessing the Impact of Agricultural Pesticides in the Aquatic Environment: Phase II |
4 | The development of new techniques for the monitoring of ammonia in water |
5 | The development of the Gammarus pulex feeding rate Bioassay |
6 | Freshwater Algal Flora of the British Isles |
7 | Humber estuary : state of the environment 1998 |
8 | Synoptic State of the Environment Monitoring |
9 | Monitoring the coast for flood defence |
10 | Pesticides in the aquatic environment 1996 |
11 | MCERTS : the Environment Agency's monitoring certification scheme |
12 | Bioaccumulation of metals in the Thames Estuary |
13 | The Trophic Diatom Index: A User's Manual; |
14 | Ponds in Partnership Phase 1 Final Report: Establishing the Framework for the National Pond Monitoring Network |
15 | Investigation of the Relationship between the LIFE Index and RIVPACS: Putting LIFE into RIVPACS |
16 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
17 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
18 | Investigation into the chemicals present and entering the Stover Lake, Stover Country Park |
19 | Assessment of the Trophic Status of Rivers using Macrophytes - Evaluation of the Mean Trophic Rank |
20 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
21 | The influence of agriculture on the quality of natural waters in England and Wales |
22 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
23 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
24 | Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996 |
25 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |