| 76 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |
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| 77 | Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134) |
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| 78 | Evaluation of peroxygens for the amelioration of river pollution : on behalf of the Environment Agency, Thames Region |
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| 79 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
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| 80 | Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996 |
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| 81 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
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| 82 | The use of air cooled blastfurnace slag as an unbound aggregate in the construction industry : BACMI/Environment Agency joint guidelines |
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| 83 | Time of travel for the Greadon Farm pollution incident on the Upper Torridge of 19th August 1997 (1997) |
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| 84 | Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992 |
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| 85 | Review of comments on the Environment Agency's consultative report Endocrine disrupting substances in the environment - what should be done? |
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| 86 | An investigation to determine the source of high levels of gamma-HCH in the Newlyn River during summer 1989 |
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| 87 | The Economics of No-Spray Zones - a Study of the Risks and Benefits of Pesticide No-Spray Restrictions |
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| 88 | The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997 |
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| 89 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
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| 90 | Radioactivity in the environment : report for 1998 : a summary and radiological assessment of the Environment Agency's monitoring programmes |
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| 91 | Environmental snapshot for the East of England [version 1] |
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| 92 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
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| 93 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
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| 94 | Model Procedures for the Management of Land Contamination |
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| 95 | Toxicity Reduction Evaluation Case Summary for the Chlor-Alkali Industry |
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| 96 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
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| 97 | NRA strategy for reducing the concentration of pesticides in controlled waters |
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| 98 | Environmental assessment of selected abandoned minewaters in the North East region |
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| 99 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
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| 100 | Water quality investigations in the Newlyn river catchment |
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