| 1 | The water quality of the tidal Thames |
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| 2 | Bacteriological survey : The Wash |
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| 3 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
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| 4 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
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| 5 | Water Quality of the Humber Estuary 1986 |
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| 6 | Humber estuary : state of the environment 1998 |
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| 7 | Synoptic State of the Environment Monitoring |
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| 8 | Investigation into inputs in the Erme estuary and their effects on the bathing waters at Mothecombe |
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| 9 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
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| 10 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
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| 11 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996; |
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| 12 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
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| 13 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
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| 14 | Project record for the review and statistical analysis of the baseline coastal waters survey |
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| 15 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : appendices |
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| 16 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
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| 17 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report |
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| 18 | The Economics of No-Spray Zones - a Study of the Risks and Benefits of Pesticide No-Spray Restrictions |
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| 19 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
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| 20 | Evaluation of peroxygens for the amelioration of river pollution : on behalf of the Environment Agency, Thames Region |
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| 21 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 2 : final draft |
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| 22 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 23 | River quality in England and Wales : a report of the 1990 survey |
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| 24 | The Ribble Estuary 1992 surveys : summary of results |
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| 25 | Wash zone report. Part 1 : the Wash NRA monitoring review |
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