| 76 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
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| 77 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
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| 78 | Monitoring of the Priory storm overflow on the River Tone at Taunton : June - November 1991 and water quality investigations unit January 1992 |
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| 79 | An investigation to determine if South Molton STW is the cause of elevated copper and zinc concentrations downstream in the River Mole [DEV/E/18/95] |
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| 80 | Alleviation of low flow studies : the River Avon and its tributaries near Malmesbury : towards a solution |
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| 81 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
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| 82 | National marine baseline survey 1995 : littoral cell 7 : Lands End to the Severn Estuary |
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| 83 | National marine baseline survey 1995 : littoral cell 4 : the Thames to Selsey Bill |
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| 84 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
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| 85 | Investigation into the intermittent failure of Wembury Beach to comply with EC bathing water |
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| 86 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 87 | Report on the By Brook low flow investigations : October 2001 : volume 2 : (figures, maps and appendices) |
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| 88 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 89 | Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary |
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| 90 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
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| 91 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 92 | Striking the right balance : Somerset Levels and Moors water level management strategy review |
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| 93 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
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| 94 | Review of flood defence practices on the Somerset Levels and Moors : document 3 : maps and figures |
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| 95 | Future foundations : building a better South West : a sustainable construction charter for the region |
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| 96 | The Somerset Levels and Moors : water level management and nature conservation : consultation paper |
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| 97 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
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| 98 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
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| 99 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 100 | Policy and practice for the protection of groundwater : regional appendix South West region |
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