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26The development of new techniques for the monitoring of ammonia in water
27An investigation into the effect of Farnham STW on the River Wey
28Abandoned mines and the water environment : report of the National Rivers Authority
29Contaminated land and the water environment : report of the National Rivers Authority
30Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change
31Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000)
32The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns
33Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River
34The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality
35Pollution control on the River Alt
36Water Quality of the Humber Estuary 1986
37Environmental snapshot for the Anglian region 2002
38Humber estuary : state of the environment 1998
39Rivers of the Isle of Wight
40Synoptic State of the Environment Monitoring
41Hydropower developments and the National Rivers Authority
42Investigation to determine if the soakaway from the Stowford Farm caravan site is having an impact on the biological community of the Colam stream
43Information [on the NRA Anglian Region]
44Environmental issues in the Midlands 1995/96
45Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region
46Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual)
47Technical Summary - Appraisal of the Impact of Multiple Retailers Quality Assurance Schemes on the Environment
48An investigation into the effects of Alton sewage works on the River Wey North
49Investigate the feasibility of applying quality methods and standards within the water resources function.
50Swords water quality study - phase 1 : modelling the water quality of the River Thames